Finding the Fourth Proportional to 1,807,440.96, 2,494,334.88 and 1,091,910.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807,440.96 : 2,494,334.88 = 1,091,910.72 : x
2. Step 2: Convert to fraction form
   1,807,440.96/2,494,334.88 = 1,091,910.72/x
3. Step 3: Cross multiply
   1,807,440.96x = 2,494,334.88 × 1,091,910.72
4. Step 4: Simplify right side
   1,807,440.96x = 2,723,590,994,741.91
5. Step 5: Solve for x
   x = 2,723,590,994,741.91/1,807,440.96
6. Step 6: Final answer
   x = 1,506,876.88