Finding the Fourth Proportional to 5,109,061.96, 7,663,773.98 and 1,270,904.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,109,061.96 : 7,663,773.98 = 1,270,904.37 : x
2. Step 2: Convert to fraction form
   5,109,061.96/7,663,773.98 = 1,270,904.37/x
3. Step 3: Cross multiply
   5,109,061.96x = 7,663,773.98 × 1,270,904.37
4. Step 4: Simplify right side
   5,109,061.96x = 9,739,923,841,874.30
5. Step 5: Solve for x
   x = 9,739,923,841,874.30/5,109,061.96
6. Step 6: Final answer
   x = 1,906,401.59