Finding the Fourth Proportional to 113,895.32, 157,162.06 and 62,905.02

Step by Step Solution

1. Step 1: Write the proportion equation
   113,895.32 : 157,162.06 = 62,905.02 : x
2. Step 2: Convert to fraction form
   113,895.32/157,162.06 = 62,905.02/x
3. Step 3: Cross multiply
   113,895.32x = 157,162.06 × 62,905.02
4. Step 4: Simplify right side
   113,895.32x = 9,886,282,845.67
5. Step 5: Solve for x
   x = 9,886,282,845.67/113,895.32
6. Step 6: Final answer
   x = 86,801.48