Finding the Fourth Proportional to 146,061.23, 219,097.31 and 40,877.46

Step by Step Solution

1. Step 1: Write the proportion equation
   146,061.23 : 219,097.31 = 40,877.46 : x
2. Step 2: Convert to fraction form
   146,061.23/219,097.31 = 40,877.46/x
3. Step 3: Cross multiply
   146,061.23x = 219,097.31 × 40,877.46
4. Step 4: Simplify right side
   146,061.23x = 8,956,141,321.25
5. Step 5: Solve for x
   x = 8,956,141,321.25/146,061.23
6. Step 6: Final answer
   x = 61,317.72