Finding the Fourth Proportional to 59,290.84, 81,807.60 and 35,412.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,290.84 : 81,807.60 = 35,412.76 : x
2. Step 2: Convert to fraction form
   59,290.84/81,807.60 = 35,412.76/x
3. Step 3: Cross multiply
   59,290.84x = 81,807.60 × 35,412.76
4. Step 4: Simplify right side
   59,290.84x = 2,897,032,904.98
5. Step 5: Solve for x
   x = 2,897,032,904.98/59,290.84
6. Step 6: Final answer
   x = 48,861.39