Finding the Fourth Proportional to 110,848.25, 152,925.30 and 81,846.12

Step by Step Solution

1. Step 1: Write the proportion equation
   110,848.25 : 152,925.30 = 81,846.12 : x
2. Step 2: Convert to fraction form
   110,848.25/152,925.30 = 81,846.12/x
3. Step 3: Cross multiply
   110,848.25x = 152,925.30 × 81,846.12
4. Step 4: Simplify right side
   110,848.25x = 12,516,343,028.31
5. Step 5: Solve for x
   x = 12,516,343,028.31/110,848.25
6. Step 6: Final answer
   x = 112,914.21