Finding the Fourth Proportional to 149,842.46, 224,796.54 and 56,348.18

Step by Step Solution

1. Step 1: Write the proportion equation
   149,842.46 : 224,796.54 = 56,348.18 : x
2. Step 2: Convert to fraction form
   149,842.46/224,796.54 = 56,348.18/x
3. Step 3: Cross multiply
   149,842.46x = 224,796.54 × 56,348.18
4. Step 4: Simplify right side
   149,842.46x = 12,666,875,899.30
5. Step 5: Solve for x
   x = 12,666,875,899.30/149,842.46
6. Step 6: Final answer
   x = 84,534.62