Finding the Fourth Proportional to 59,075.51, 81,478.11 and 37,856.75

Step by Step Solution

1. Step 1: Write the proportion equation
   59,075.51 : 81,478.11 = 37,856.75 : x
2. Step 2: Convert to fraction form
   59,075.51/81,478.11 = 37,856.75/x
3. Step 3: Cross multiply
   59,075.51x = 81,478.11 × 37,856.75
4. Step 4: Simplify right side
   59,075.51x = 3,084,496,033.35
5. Step 5: Solve for x
   x = 3,084,496,033.35/59,075.51
6. Step 6: Final answer
   x = 52,212.77