Finding the Third Proportional to 57,622,846 and 87,897,700

Step by Step Solution

1. Step 1: Write the proportion equation
   57,622,846 : 87,897,700 = 87,897,700 : x
2. Step 2: Convert to fraction form
   57,622,846/87,897,700 = 87,897,700/x
3. Step 3: Cross multiply
   57,622,846x = 87,897,700 × 87,897,700
4. Step 4: Simplify right side
   57,622,846x = 7,726,005,665,290,000
5. Step 5: Solve for x
   x = 7,726,005,665,290,000/57,622,846
6. Step 6: Final answer
   x = 134,078,862.84