Finding the Third Proportional to 42,781,041 and 63,228,073.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,781,041 : 63,228,073.50 = 63,228,073.50 : x
2. Step 2: Convert to fraction form
   42,781,041/63,228,073.50 = 63,228,073.50/x
3. Step 3: Cross multiply
   42,781,041x = 63,228,073.50 × 63,228,073.50
4. Step 4: Simplify right side
   42,781,041x = 3,997,789,278,521,402
5. Step 5: Solve for x
   x = 3,997,789,278,521,402/42,781,041
6. Step 6: Final answer
   x = 93,447,685.82