Finding the Fourth Proportional to 116,602,952, 160,912,085.28 and 65,094,728

Step by Step Solution

1. Step 1: Write the proportion equation
   116,602,952 : 160,912,085.28 = 65,094,728 : x
2. Step 2: Convert to fraction form
   116,602,952/160,912,085.28 = 65,094,728/x
3. Step 3: Cross multiply
   116,602,952x = 160,912,085.28 × 65,094,728
4. Step 4: Simplify right side
   116,602,952x = 10,474,528,423,214,404
5. Step 5: Solve for x
   x = 10,474,528,423,214,404/116,602,952
6. Step 6: Final answer
   x = 89,830,731.07