Finding the Fourth Proportional to 45,431.01, 62,733.69 and 43,401.69

Step by Step Solution

1. Step 1: Write the proportion equation
   45,431.01 : 62,733.69 = 43,401.69 : x
2. Step 2: Convert to fraction form
   45,431.01/62,733.69 = 43,401.69/x
3. Step 3: Cross multiply
   45,431.01x = 62,733.69 × 43,401.69
4. Step 4: Simplify right side
   45,431.01x = 2,722,748,165.94
5. Step 5: Solve for x
   x = 2,722,748,165.94/45,431.01
6. Step 6: Final answer
   x = 59,931.49