Finding the Fourth Proportional to 77,443.08, 116,074.62 and 35,259.72

Step by Step Solution

1. Step 1: Write the proportion equation
   77,443.08 : 116,074.62 = 35,259.72 : x
2. Step 2: Convert to fraction form
   77,443.08/116,074.62 = 35,259.72/x
3. Step 3: Cross multiply
   77,443.08x = 116,074.62 × 35,259.72
4. Step 4: Simplify right side
   77,443.08x = 4,092,758,600.31
5. Step 5: Solve for x
   x = 4,092,758,600.31/77,443.08
6. Step 6: Final answer
   x = 52,848.60