Finding the Third Proportional to 19,660,081.50 and 29,490,124.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,660,081.50 : 29,490,124.50 = 29,490,124.50 : x
2. Step 2: Convert to fraction form
   19,660,081.50/29,490,124.50 = 29,490,124.50/x
3. Step 3: Cross multiply
   19,660,081.50x = 29,490,124.50 × 29,490,124.50
4. Step 4: Simplify right side
   19,660,081.50x = 869,667,443,025,500.25
5. Step 5: Solve for x
   x = 869,667,443,025,500.25/19,660,081.50
6. Step 6: Final answer
   x = 44,235,190.13