Finding the Third Proportional to 55,861,204 and 86,696,622

Step by Step Solution

1. Step 1: Write the proportion equation
   55,861,204 : 86,696,622 = 86,696,622 : x
2. Step 2: Convert to fraction form
   55,861,204/86,696,622 = 86,696,622/x
3. Step 3: Cross multiply
   55,861,204x = 86,696,622 × 86,696,622
4. Step 4: Simplify right side
   55,861,204x = 7,516,304,266,210,884
5. Step 5: Solve for x
   x = 7,516,304,266,210,884/55,861,204
6. Step 6: Final answer
   x = 134,553,209.17