Finding the Fourth Proportional to 116,218,404.24, 160,388,651.37 and 64,007,426.07

Step by Step Solution

1. Step 1: Write the proportion equation
   116,218,404.24 : 160,388,651.37 = 64,007,426.07 : x
2. Step 2: Convert to fraction form
   116,218,404.24/160,388,651.37 = 64,007,426.07/x
3. Step 3: Cross multiply
   116,218,404.24x = 160,388,651.37 × 64,007,426.07
4. Step 4: Simplify right side
   116,218,404.24x = 10,266,064,745,032,280
5. Step 5: Solve for x
   x = 10,266,064,745,032,280/116,218,404.24
6. Step 6: Final answer
   x = 88,334,242.86