Finding the Fourth Proportional to 61,488.72, 84,856.14 and 37,614.96

Step by Step Solution

1. Step 1: Write the proportion equation
   61,488.72 : 84,856.14 = 37,614.96 : x
2. Step 2: Convert to fraction form
   61,488.72/84,856.14 = 37,614.96/x
3. Step 3: Cross multiply
   61,488.72x = 84,856.14 × 37,614.96
4. Step 4: Simplify right side
   61,488.72x = 3,191,860,311.85
5. Step 5: Solve for x
   x = 3,191,860,311.85/61,488.72
6. Step 6: Final answer
   x = 51,909.69