Finding the Fourth Proportional to 56,099.83, 77,443.53 and 48,412.52

Step by Step Solution

1. Step 1: Write the proportion equation
   56,099.83 : 77,443.53 = 48,412.52 : x
2. Step 2: Convert to fraction form
   56,099.83/77,443.53 = 48,412.52/x
3. Step 3: Cross multiply
   56,099.83x = 77,443.53 × 48,412.52
4. Step 4: Simplify right side
   56,099.83x = 3,749,236,445.00
5. Step 5: Solve for x
   x = 3,749,236,445.00/56,099.83
6. Step 6: Final answer
   x = 66,831.52