Finding the Third Proportional to 7,581,337.50 and 17,896,959

Step by Step Solution

1. Step 1: Write the proportion equation
   7,581,337.50 : 17,896,959 = 17,896,959 : x
2. Step 2: Convert to fraction form
   7,581,337.50/17,896,959 = 17,896,959/x
3. Step 3: Cross multiply
   7,581,337.50x = 17,896,959 × 17,896,959
4. Step 4: Simplify right side
   7,581,337.50x = 320,301,141,447,681
5. Step 5: Solve for x
   x = 320,301,141,447,681/7,581,337.50
6. Step 6: Final answer
   x = 42,248,632.44