Finding the Third Proportional to 5,931,151.50 and 12,949,647

Step by Step Solution

1. Step 1: Write the proportion equation
   5,931,151.50 : 12,949,647 = 12,949,647 : x
2. Step 2: Convert to fraction form
   5,931,151.50/12,949,647 = 12,949,647/x
3. Step 3: Cross multiply
   5,931,151.50x = 12,949,647 × 12,949,647
4. Step 4: Simplify right side
   5,931,151.50x = 167,693,357,424,609
5. Step 5: Solve for x
   x = 167,693,357,424,609/5,931,151.50
6. Step 6: Final answer
   x = 28,273,322.21