Finding the Fourth Proportional to 83,090.47, 114,664.26 and 45,364.72

Step by Step Solution

1. Step 1: Write the proportion equation
   83,090.47 : 114,664.26 = 45,364.72 : x
2. Step 2: Convert to fraction form
   83,090.47/114,664.26 = 45,364.72/x
3. Step 3: Cross multiply
   83,090.47x = 114,664.26 × 45,364.72
4. Step 4: Simplify right side
   83,090.47x = 5,201,712,048.91
5. Step 5: Solve for x
   x = 5,201,712,048.91/83,090.47
6. Step 6: Final answer
   x = 62,602.99