Finding the Fourth Proportional to 2,427,498.30, 3,349,931.16 and 1,339,769.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,427,498.30 : 3,349,931.16 = 1,339,769.85 : x
2. Step 2: Convert to fraction form
   2,427,498.30/3,349,931.16 = 1,339,769.85/x
3. Step 3: Cross multiply
   2,427,498.30x = 3,349,931.16 × 1,339,769.85
4. Step 4: Simplify right side
   2,427,498.30x = 4,488,136,762,719.39
5. Step 5: Solve for x
   x = 4,488,136,762,719.39/2,427,498.30
6. Step 6: Final answer
   x = 1,848,873.29