Finding the Fourth Proportional to 56,019.87, 77,316.39 and 35,875.71

Step by Step Solution

1. Step 1: Write the proportion equation
   56,019.87 : 77,316.39 = 35,875.71 : x
2. Step 2: Convert to fraction form
   56,019.87/77,316.39 = 35,875.71/x
3. Step 3: Cross multiply
   56,019.87x = 77,316.39 × 35,875.71
4. Step 4: Simplify right side
   56,019.87x = 2,773,780,385.89
5. Step 5: Solve for x
   x = 2,773,780,385.89/56,019.87
6. Step 6: Final answer
   x = 49,514.22