Finding the Third Proportional to 42,833,919 and 65,254,711.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,833,919 : 65,254,711.50 = 65,254,711.50 : x
2. Step 2: Convert to fraction form
   42,833,919/65,254,711.50 = 65,254,711.50/x
3. Step 3: Cross multiply
   42,833,919x = 65,254,711.50 × 65,254,711.50
4. Step 4: Simplify right side
   42,833,919x = 4,258,177,372,948,232
5. Step 5: Solve for x
   x = 4,258,177,372,948,232/42,833,919
6. Step 6: Final answer
   x = 99,411,342.05