Finding the Fourth Proportional to 83,348.08, 115,019.46 and 45,106.81

Step by Step Solution

1. Step 1: Write the proportion equation
   83,348.08 : 115,019.46 = 45,106.81 : x
2. Step 2: Convert to fraction form
   83,348.08/115,019.46 = 45,106.81/x
3. Step 3: Cross multiply
   83,348.08x = 115,019.46 × 45,106.81
4. Step 4: Simplify right side
   83,348.08x = 5,188,160,928.52
5. Step 5: Solve for x
   x = 5,188,160,928.52/83,348.08
6. Step 6: Final answer
   x = 62,246.92