Finding the Fourth Proportional to 56,488.02, 77,953.54 and 31,337.52

Step by Step Solution

1. Step 1: Write the proportion equation
   56,488.02 : 77,953.54 = 31,337.52 : x
2. Step 2: Convert to fraction form
   56,488.02/77,953.54 = 31,337.52/x
3. Step 3: Cross multiply
   56,488.02x = 77,953.54 × 31,337.52
4. Step 4: Simplify right side
   56,488.02x = 2,442,870,618.82
5. Step 5: Solve for x
   x = 2,442,870,618.82/56,488.02
6. Step 6: Final answer
   x = 43,245.82