Finding the Fourth Proportional to 51,780,471.43, 71,483,916.72 and 37,826,157.55

Step by Step Solution

1. Step 1: Write the proportion equation
   51,780,471.43 : 71,483,916.72 = 37,826,157.55 : x
2. Step 2: Convert to fraction form
   51,780,471.43/71,483,916.72 = 37,826,157.55/x
3. Step 3: Cross multiply
   51,780,471.43x = 71,483,916.72 × 37,826,157.55
4. Step 4: Simplify right side
   51,780,471.43x = 2,703,961,896,141,799
5. Step 5: Solve for x
   x = 2,703,961,896,141,799/51,780,471.43
6. Step 6: Final answer
   x = 52,219,723.41