Finding the Third Proportional to 71,633,089,269 and 153,328,925,299.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,633,089,269 : 153,328,925,299.50 = 153,328,925,299.50 : x
2. Step 2: Convert to fraction form
   71,633,089,269/153,328,925,299.50 = 153,328,925,299.50/x
3. Step 3: Cross multiply
   71,633,089,269x = 153,328,925,299.50 × 153,328,925,299.50
4. Step 4: Simplify right side
   71,633,089,269x = 23,509,759,333,499,651,751,936
5. Step 5: Solve for x
   x = 23,509,759,333,499,651,751,936/71,633,089,269
6. Step 6: Final answer
   x = 328,196,920,911.99