Finding the Fourth Proportional to 60,811,915.05, 91,233,421.20 and 17,681,118.24

Step by Step Solution

1. Step 1: Write the proportion equation
   60,811,915.05 : 91,233,421.20 = 17,681,118.24 : x
2. Step 2: Convert to fraction form
   60,811,915.05/91,233,421.20 = 17,681,118.24/x
3. Step 3: Cross multiply
   60,811,915.05x = 91,233,421.20 × 17,681,118.24
4. Step 4: Simplify right side
   60,811,915.05x = 1,613,108,907,676,922.50
5. Step 5: Solve for x
   x = 1,613,108,907,676,922.50/60,811,915.05
6. Step 6: Final answer
   x = 26,526,198.14