Finding the Fourth Proportional to 116,144,967.80, 174,209,053.62 and 55,544,422.52

Step by Step Solution

1. Step 1: Write the proportion equation
   116,144,967.80 : 174,209,053.62 = 55,544,422.52 : x
2. Step 2: Convert to fraction form
   116,144,967.80/174,209,053.62 = 55,544,422.52/x
3. Step 3: Cross multiply
   116,144,967.80x = 174,209,053.62 × 55,544,422.52
4. Step 4: Simplify right side
   116,144,967.80x = 9,676,341,281,078,616
5. Step 5: Solve for x
   x = 9,676,341,281,078,616/116,144,967.80
6. Step 6: Final answer
   x = 83,312,617.54