Finding the Fourth Proportional to 343,061.06, 514,566.87 and 106,397.59

Step by Step Solution

1. Step 1: Write the proportion equation
   343,061.06 : 514,566.87 = 106,397.59 : x
2. Step 2: Convert to fraction form
   343,061.06/514,566.87 = 106,397.59/x
3. Step 3: Cross multiply
   343,061.06x = 514,566.87 × 106,397.59
4. Step 4: Simplify right side
   343,061.06x = 54,748,674,861.84
5. Step 5: Solve for x
   x = 54,748,674,861.84/343,061.06
6. Step 6: Final answer
   x = 159,588.72