Finding the Fourth Proportional to 52,840,582.56, 72,919,126.32 and 30,826,882.08

Step by Step Solution

1. Step 1: Write the proportion equation
   52,840,582.56 : 72,919,126.32 = 30,826,882.08 : x
2. Step 2: Convert to fraction form
   52,840,582.56/72,919,126.32 = 30,826,882.08/x
3. Step 3: Cross multiply
   52,840,582.56x = 72,919,126.32 × 30,826,882.08
4. Step 4: Simplify right side
   52,840,582.56x = 2,247,869,308,443,264
5. Step 5: Solve for x
   x = 2,247,869,308,443,264/52,840,582.56
6. Step 6: Final answer
   x = 42,540,585.28