Finding the Fourth Proportional to 124,003.50, 186,005.34 and 40,897.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,003.50 : 186,005.34 = 40,897.50 : x
2. Step 2: Convert to fraction form
   124,003.50/186,005.34 = 40,897.50/x
3. Step 3: Cross multiply
   124,003.50x = 186,005.34 × 40,897.50
4. Step 4: Simplify right side
   124,003.50x = 7,607,153,392.65
5. Step 5: Solve for x
   x = 7,607,153,392.65/124,003.50
6. Step 6: Final answer
   x = 61,346.28