Finding the Fourth Proportional to 83,030.81, 114,585.05 and 47,225.98

Step by Step Solution

1. Step 1: Write the proportion equation
   83,030.81 : 114,585.05 = 47,225.98 : x
2. Step 2: Convert to fraction form
   83,030.81/114,585.05 = 47,225.98/x
3. Step 3: Cross multiply
   83,030.81x = 114,585.05 × 47,225.98
4. Step 4: Simplify right side
   83,030.81x = 5,411,391,279.60
5. Step 5: Solve for x
   x = 5,411,391,279.60/83,030.81
6. Step 6: Final answer
   x = 65,173.29