Finding the Fourth Proportional to 52,881.63, 72,980.01 and 34,945.17

Step by Step Solution

1. Step 1: Write the proportion equation
   52,881.63 : 72,980.01 = 34,945.17 : x
2. Step 2: Convert to fraction form
   52,881.63/72,980.01 = 34,945.17/x
3. Step 3: Cross multiply
   52,881.63x = 72,980.01 × 34,945.17
4. Step 4: Simplify right side
   52,881.63x = 2,550,298,856.05
5. Step 5: Solve for x
   x = 2,550,298,856.05/52,881.63
6. Step 6: Final answer
   x = 48,226.56