Finding the Fourth Proportional to 62,406.86, 86,111.51 and 35,549.89

Step by Step Solution

1. Step 1: Write the proportion equation
   62,406.86 : 86,111.51 = 35,549.89 : x
2. Step 2: Convert to fraction form
   62,406.86/86,111.51 = 35,549.89/x
3. Step 3: Cross multiply
   62,406.86x = 86,111.51 × 35,549.89
4. Step 4: Simplify right side
   62,406.86x = 3,061,254,315.21
5. Step 5: Solve for x
   x = 3,061,254,315.21/62,406.86
6. Step 6: Final answer
   x = 49,053.17