Finding the Third Proportional to 54,930,116 and 83,102,142

Step by Step Solution

1. Step 1: Write the proportion equation
   54,930,116 : 83,102,142 = 83,102,142 : x
2. Step 2: Convert to fraction form
   54,930,116/83,102,142 = 83,102,142/x
3. Step 3: Cross multiply
   54,930,116x = 83,102,142 × 83,102,142
4. Step 4: Simplify right side
   54,930,116x = 6,905,966,004,988,164
5. Step 5: Solve for x
   x = 6,905,966,004,988,164/54,930,116
6. Step 6: Final answer
   x = 125,722,763.90