Finding the Fourth Proportional to 56,498.07, 84,613.44 and 49,062.15

Step by Step Solution

1. Step 1: Write the proportion equation
   56,498.07 : 84,613.44 = 49,062.15 : x
2. Step 2: Convert to fraction form
   56,498.07/84,613.44 = 49,062.15/x
3. Step 3: Cross multiply
   56,498.07x = 84,613.44 × 49,062.15
4. Step 4: Simplify right side
   56,498.07x = 4,151,317,285.30
5. Step 5: Solve for x
   x = 4,151,317,285.30/56,498.07
6. Step 6: Final answer
   x = 73,477.15