Finding the Fourth Proportional to 59,075.88, 81,478.62 and 37,857.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,075.88 : 81,478.62 = 37,857.12 : x
2. Step 2: Convert to fraction form
   59,075.88/81,478.62 = 37,857.12/x
3. Step 3: Cross multiply
   59,075.88x = 81,478.62 × 37,857.12
4. Step 4: Simplify right side
   59,075.88x = 3,084,545,894.77
5. Step 5: Solve for x
   x = 3,084,545,894.77/59,075.88
6. Step 6: Final answer
   x = 52,213.29