Finding the Fourth Proportional to 60,887,656.08, 91,344,919.59 and 17,760,234.78

Step by Step Solution

1. Step 1: Write the proportion equation
   60,887,656.08 : 91,344,919.59 = 17,760,234.78 : x
2. Step 2: Convert to fraction form
   60,887,656.08/91,344,919.59 = 17,760,234.78/x
3. Step 3: Cross multiply
   60,887,656.08x = 91,344,919.59 × 17,760,234.78
4. Step 4: Simplify right side
   60,887,656.08x = 1,622,307,217,878,621.50
5. Step 5: Solve for x
   x = 1,622,307,217,878,621.50/60,887,656.08
6. Step 6: Final answer
   x = 26,644,271.14