Finding the Fourth Proportional to 2,490,123.09, 3,732,351.27 and 1,515,337.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490,123.09 : 3,732,351.27 = 1,515,337.45 : x
2. Step 2: Convert to fraction form
   2,490,123.09/3,732,351.27 = 1,515,337.45/x
3. Step 3: Cross multiply
   2,490,123.09x = 3,732,351.27 × 1,515,337.45
4. Step 4: Simplify right side
   2,490,123.09x = 5,655,771,666,334.02
5. Step 5: Solve for x
   x = 5,655,771,666,334.02/2,490,123.09
6. Step 6: Final answer
   x = 2,271,281.96