Finding the Third Proportional to 7,581,253 and 17,896,766.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,581,253 : 17,896,766.50 = 17,896,766.50 : x
2. Step 2: Convert to fraction form
   7,581,253/17,896,766.50 = 17,896,766.50/x
3. Step 3: Cross multiply
   7,581,253x = 17,896,766.50 × 17,896,766.50
4. Step 4: Simplify right side
   7,581,253x = 320,294,251,155,522.25
5. Step 5: Solve for x
   x = 320,294,251,155,522.25/7,581,253
6. Step 6: Final answer
   x = 42,248,194.48