Finding the Third Proportional to 42,170,310 and 63,704,785.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,170,310 : 63,704,785.50 = 63,704,785.50 : x
2. Step 2: Convert to fraction form
   42,170,310/63,704,785.50 = 63,704,785.50/x
3. Step 3: Cross multiply
   42,170,310x = 63,704,785.50 × 63,704,785.50
4. Step 4: Simplify right side
   42,170,310x = 4,058,299,695,601,010
5. Step 5: Solve for x
   x = 4,058,299,695,601,010/42,170,310
6. Step 6: Final answer
   x = 96,235,946.47