Finding the Fourth Proportional to 2,131,443.02, 2,941,303.92 and 1,164,606.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,443.02 : 2,941,303.92 = 1,164,606.50 : x
2. Step 2: Convert to fraction form
   2,131,443.02/2,941,303.92 = 1,164,606.50/x
3. Step 3: Cross multiply
   2,131,443.02x = 2,941,303.92 × 1,164,606.50
4. Step 4: Simplify right side
   2,131,443.02x = 3,425,461,663,707.48
5. Step 5: Solve for x
   x = 3,425,461,663,707.48/2,131,443.02
6. Step 6: Final answer
   x = 1,607,109.19