Finding the Fourth Proportional to 82,985.34, 114,518.52 and 45,259.59

Step by Step Solution

1. Step 1: Write the proportion equation
   82,985.34 : 114,518.52 = 45,259.59 : x
2. Step 2: Convert to fraction form
   82,985.34/114,518.52 = 45,259.59/x
3. Step 3: Cross multiply
   82,985.34x = 114,518.52 × 45,259.59
4. Step 4: Simplify right side
   82,985.34x = 5,183,061,262.61
5. Step 5: Solve for x
   x = 5,183,061,262.61/82,985.34
6. Step 6: Final answer
   x = 62,457.55