Finding the Fourth Proportional to 1,991,672.56, 2,748,495.18 and 1,132,233.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,991,672.56 : 2,748,495.18 = 1,132,233.04 : x
2. Step 2: Convert to fraction form
   1,991,672.56/2,748,495.18 = 1,132,233.04/x
3. Step 3: Cross multiply
   1,991,672.56x = 2,748,495.18 × 1,132,233.04
4. Step 4: Simplify right side
   1,991,672.56x = 3,111,937,053,076.75
5. Step 5: Solve for x
   x = 3,111,937,053,076.75/1,991,672.56
6. Step 6: Final answer
   x = 1,562,474.23