Finding the Third Proportional to 17,547,442.55 and 37,869,380.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,547,442.55 : 37,869,380.80 = 37,869,380.80 : x
2. Step 2: Convert to fraction form
   17,547,442.55/37,869,380.80 = 37,869,380.80/x
3. Step 3: Cross multiply
   17,547,442.55x = 37,869,380.80 × 37,869,380.80
4. Step 4: Simplify right side
   17,547,442.55x = 1,434,090,002,012,797.50
5. Step 5: Solve for x
   x = 1,434,090,002,012,797.50/17,547,442.55
6. Step 6: Final answer
   x = 81,726,439.48