Finding the Third Proportional to 39,724,749 and 60,741,859.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,724,749 : 60,741,859.50 = 60,741,859.50 : x
2. Step 2: Convert to fraction form
   39,724,749/60,741,859.50 = 60,741,859.50/x
3. Step 3: Cross multiply
   39,724,749x = 60,741,859.50 × 60,741,859.50
4. Step 4: Simplify right side
   39,724,749x = 3,689,573,495,517,740
5. Step 5: Solve for x
   x = 3,689,573,495,517,740/39,724,749
6. Step 6: Final answer
   x = 92,878,459.61