Finding the Fourth Proportional to 52,953.05, 72,915.27 and 45,770.13

Step by Step Solution

1. Step 1: Write the proportion equation
   52,953.05 : 72,915.27 = 45,770.13 : x
2. Step 2: Convert to fraction form
   52,953.05/72,915.27 = 45,770.13/x
3. Step 3: Cross multiply
   52,953.05x = 72,915.27 × 45,770.13
4. Step 4: Simplify right side
   52,953.05x = 3,337,341,386.89
5. Step 5: Solve for x
   x = 3,337,341,386.89/52,953.05
6. Step 6: Final answer
   x = 63,024.54