Finding the Fourth Proportional to 60,811,915.42, 91,233,421.77 and 17,681,118.62

Step by Step Solution

1. Step 1: Write the proportion equation
   60,811,915.42 : 91,233,421.77 = 17,681,118.62 : x
2. Step 2: Convert to fraction form
   60,811,915.42/91,233,421.77 = 17,681,118.62/x
3. Step 3: Cross multiply
   60,811,915.42x = 91,233,421.77 × 17,681,118.62
4. Step 4: Simplify right side
   60,811,915.42x = 1,613,108,952,033,997.50
5. Step 5: Solve for x
   x = 1,613,108,952,033,997.50/60,811,915.42
6. Step 6: Final answer
   x = 26,526,198.70