Finding the Fourth Proportional to 83,069.61, 114,636.03 and 45,343.86

Step by Step Solution

1. Step 1: Write the proportion equation
   83,069.61 : 114,636.03 = 45,343.86 : x
2. Step 2: Convert to fraction form
   83,069.61/114,636.03 = 45,343.86/x
3. Step 3: Cross multiply
   83,069.61x = 114,636.03 × 45,343.86
4. Step 4: Simplify right side
   83,069.61x = 5,198,039,495.35
5. Step 5: Solve for x
   x = 5,198,039,495.35/83,069.61
6. Step 6: Final answer
   x = 62,574.51