Finding the Third Proportional to 42,534,282 and 65,988,503.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,534,282 : 65,988,503.50 = 65,988,503.50 : x
2. Step 2: Convert to fraction form
   42,534,282/65,988,503.50 = 65,988,503.50/x
3. Step 3: Cross multiply
   42,534,282x = 65,988,503.50 × 65,988,503.50
4. Step 4: Simplify right side
   42,534,282x = 4,354,482,594,169,512
5. Step 5: Solve for x
   x = 4,354,482,594,169,512/42,534,282
6. Step 6: Final answer
   x = 102,375,834.02