Finding the Fourth Proportional to 2,123,110.15, 2,930,134.04 and 1,263,673.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,110.15 : 2,930,134.04 = 1,263,673.15 : x
2. Step 2: Convert to fraction form
   2,123,110.15/2,930,134.04 = 1,263,673.15/x
3. Step 3: Cross multiply
   2,123,110.15x = 2,930,134.04 × 1,263,673.15
4. Step 4: Simplify right side
   2,123,110.15x = 3,702,731,705,930.66
5. Step 5: Solve for x
   x = 3,702,731,705,930.66/2,123,110.15
6. Step 6: Final answer
   x = 1,744,013.00