Finding the Fourth Proportional to 52,822,445.33, 72,888,240.34 and 30,790,432.37

Step by Step Solution

1. Step 1: Write the proportion equation
   52,822,445.33 : 72,888,240.34 = 30,790,432.37 : x
2. Step 2: Convert to fraction form
   52,822,445.33/72,888,240.34 = 30,790,432.37/x
3. Step 3: Cross multiply
   52,822,445.33x = 72,888,240.34 × 30,790,432.37
4. Step 4: Simplify right side
   52,822,445.33x = 2,244,260,434,757,076
5. Step 5: Solve for x
   x = 2,244,260,434,757,076/52,822,445.33
6. Step 6: Final answer
   x = 42,486,871.27