Finding the Fourth Proportional to 2,131,748.73, 2,941,820.89 and 1,164,879.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,748.73 : 2,941,820.89 = 1,164,879.01 : x
2. Step 2: Convert to fraction form
   2,131,748.73/2,941,820.89 = 1,164,879.01/x
3. Step 3: Cross multiply
   2,131,748.73x = 2,941,820.89 × 1,164,879.01
4. Step 4: Simplify right side
   2,131,748.73x = 3,426,865,400,116.12
5. Step 5: Solve for x
   x = 3,426,865,400,116.12/2,131,748.73
6. Step 6: Final answer
   x = 1,607,537.21