Finding the Third Proportional to 17,307,461.25 and 36,931,684.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,307,461.25 : 36,931,684.50 = 36,931,684.50 : x
2. Step 2: Convert to fraction form
   17,307,461.25/36,931,684.50 = 36,931,684.50/x
3. Step 3: Cross multiply
   17,307,461.25x = 36,931,684.50 × 36,931,684.50
4. Step 4: Simplify right side
   17,307,461.25x = 1,363,949,320,007,540.25
5. Step 5: Solve for x
   x = 1,363,949,320,007,540.25/17,307,461.25
6. Step 6: Final answer
   x = 78,807,012.79