Finding the Third Proportional to 3,856,817.50 and 8,032,861.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,856,817.50 : 8,032,861.50 = 8,032,861.50 : x
2. Step 2: Convert to fraction form
   3,856,817.50/8,032,861.50 = 8,032,861.50/x
3. Step 3: Cross multiply
   3,856,817.50x = 8,032,861.50 × 8,032,861.50
4. Step 4: Simplify right side
   3,856,817.50x = 64,526,863,878,182.25
5. Step 5: Solve for x
   x = 64,526,863,878,182.25/3,856,817.50
6. Step 6: Final answer
   x = 16,730,598.19