Finding the Third Proportional to 57,146,310 and 86,250,906

Step by Step Solution

1. Step 1: Write the proportion equation
   57,146,310 : 86,250,906 = 86,250,906 : x
2. Step 2: Convert to fraction form
   57,146,310/86,250,906 = 86,250,906/x
3. Step 3: Cross multiply
   57,146,310x = 86,250,906 × 86,250,906
4. Step 4: Simplify right side
   57,146,310x = 7,439,218,785,820,836
5. Step 5: Solve for x
   x = 7,439,218,785,820,836/57,146,310
6. Step 6: Final answer
   x = 130,178,462.72