Finding the Fourth Proportional to 52,876.86, 79,290.18 and 30,697.08

Step by Step Solution

1. Step 1: Write the proportion equation
   52,876.86 : 79,290.18 = 30,697.08 : x
2. Step 2: Convert to fraction form
   52,876.86/79,290.18 = 30,697.08/x
3. Step 3: Cross multiply
   52,876.86x = 79,290.18 × 30,697.08
4. Step 4: Simplify right side
   52,876.86x = 2,433,976,998.67
5. Step 5: Solve for x
   x = 2,433,976,998.67/52,876.86
6. Step 6: Final answer
   x = 46,031.04