Finding the Fourth Proportional to 2,200,931.56, 3,037,316.61 and 1,329,645.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,931.56 : 3,037,316.61 = 1,329,645.13 : x
2. Step 2: Convert to fraction form
   2,200,931.56/3,037,316.61 = 1,329,645.13/x
3. Step 3: Cross multiply
   2,200,931.56x = 3,037,316.61 × 1,329,645.13
4. Step 4: Simplify right side
   2,200,931.56x = 4,038,553,238,754.61
5. Step 5: Solve for x
   x = 4,038,553,238,754.61/2,200,931.56
6. Step 6: Final answer
   x = 1,834,929.04