Finding the Fourth Proportional to 112,061.91, 154,643.52 and 61,075.24

Step by Step Solution

1. Step 1: Write the proportion equation
   112,061.91 : 154,643.52 = 61,075.24 : x
2. Step 2: Convert to fraction form
   112,061.91/154,643.52 = 61,075.24/x
3. Step 3: Cross multiply
   112,061.91x = 154,643.52 × 61,075.24
4. Step 4: Simplify right side
   112,061.91x = 9,444,890,098.44
5. Step 5: Solve for x
   x = 9,444,890,098.44/112,061.91
6. Step 6: Final answer
   x = 84,282.79