Finding the Fourth Proportional to 72,792,116,447.33, 109,188,174,670.99 and 72,792,116,447.33

Step by Step Solution

1. Step 1: Write the proportion equation
   72,792,116,447.33 : 109,188,174,670.99 = 72,792,116,447.33 : x
2. Step 2: Convert to fraction form
   72,792,116,447.33/109,188,174,670.99 = 72,792,116,447.33/x
3. Step 3: Cross multiply
   72,792,116,447.33x = 109,188,174,670.99 × 72,792,116,447.33
4. Step 4: Simplify right side
   72,792,116,447.33x = 7,948,038,325,321,566,519,296
5. Step 5: Solve for x
   x = 7,948,038,325,321,566,519,296/72,792,116,447.33
6. Step 6: Final answer
   x = 109,188,174,670.99