Finding the Fourth Proportional to 52,458.84, 72,422.64 and 34,605.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,458.84 : 72,422.64 = 34,605.72 : x
2. Step 2: Convert to fraction form
   52,458.84/72,422.64 = 34,605.72/x
3. Step 3: Cross multiply
   52,458.84x = 72,422.64 × 34,605.72
4. Step 4: Simplify right side
   52,458.84x = 2,506,237,601.50
5. Step 5: Solve for x
   x = 2,506,237,601.50/52,458.84
6. Step 6: Final answer
   x = 47,775.31