Finding the Fourth Proportional to 116,071,047.93, 160,087,377.06 and 71,993,331.39

Step by Step Solution

1. Step 1: Write the proportion equation
   116,071,047.93 : 160,087,377.06 = 71,993,331.39 : x
2. Step 2: Convert to fraction form
   116,071,047.93/160,087,377.06 = 71,993,331.39/x
3. Step 3: Cross multiply
   116,071,047.93x = 160,087,377.06 × 71,993,331.39
4. Step 4: Simplify right side
   116,071,047.93x = 11,525,223,588,036,464
5. Step 5: Solve for x
   x = 11,525,223,588,036,464/116,071,047.93
6. Step 6: Final answer
   x = 99,294,559.61