Finding the Fourth Proportional to 112,758.55, 169,157.36 and 37,886.00

Step by Step Solution

1. Step 1: Write the proportion equation
   112,758.55 : 169,157.36 = 37,886.00 : x
2. Step 2: Convert to fraction form
   112,758.55/169,157.36 = 37,886.00/x
3. Step 3: Cross multiply
   112,758.55x = 169,157.36 × 37,886.00
4. Step 4: Simplify right side
   112,758.55x = 6,408,694,989.89
5. Step 5: Solve for x
   x = 6,408,694,989.89/112,758.55
6. Step 6: Final answer
   x = 56,835.56