Finding the Fourth Proportional to 83,150, 114,749.52 and 45,426.72

Step by Step Solution

1. Step 1: Write the proportion equation
   83,150 : 114,749.52 = 45,426.72 : x
2. Step 2: Convert to fraction form
   83,150/114,749.52 = 45,426.72/x
3. Step 3: Cross multiply
   83,150x = 114,749.52 × 45,426.72
4. Step 4: Simplify right side
   83,150x = 5,212,694,315.17
5. Step 5: Solve for x
   x = 5,212,694,315.17/83,150
6. Step 6: Final answer
   x = 62,690.25