Finding the Fourth Proportional to 3,191,072.91, 4,403,695.05 and 1,740,763.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,191,072.91 : 4,403,695.05 = 1,740,763.86 : x
2. Step 2: Convert to fraction form
   3,191,072.91/4,403,695.05 = 1,740,763.86/x
3. Step 3: Cross multiply
   3,191,072.91x = 4,403,695.05 × 1,740,763.86
4. Step 4: Simplify right side
   3,191,072.91x = 7,665,793,193,500.89
5. Step 5: Solve for x
   x = 7,665,793,193,500.89/3,191,072.91
6. Step 6: Final answer
   x = 2,402,262.00