Finding the Third Proportional to 42,157,735.88 and 63,237,150.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,157,735.88 : 63,237,150.56 = 63,237,150.56 : x
2. Step 2: Convert to fraction form
   42,157,735.88/63,237,150.56 = 63,237,150.56/x
3. Step 3: Cross multiply
   42,157,735.88x = 63,237,150.56 × 63,237,150.56
4. Step 4: Simplify right side
   42,157,735.88x = 3,998,937,211,264,294
5. Step 5: Solve for x
   x = 3,998,937,211,264,294/42,157,735.88
6. Step 6: Final answer
   x = 94,856,545.98