Finding the Fourth Proportional to 83,321.34, 114,980.60 and 47,522.88

Step by Step Solution

1. Step 1: Write the proportion equation
   83,321.34 : 114,980.60 = 47,522.88 : x
2. Step 2: Convert to fraction form
   83,321.34/114,980.60 = 47,522.88/x
3. Step 3: Cross multiply
   83,321.34x = 114,980.60 × 47,522.88
4. Step 4: Simplify right side
   83,321.34x = 5,464,209,018.51
5. Step 5: Solve for x
   x = 5,464,209,018.51/83,321.34
6. Step 6: Final answer
   x = 65,579.95