Finding the Fourth Proportional to 3,776,190.72, 5,663,061.12 and 1,251,168

Step by Step Solution

1. Step 1: Write the proportion equation
   3,776,190.72 : 5,663,061.12 = 1,251,168 : x
2. Step 2: Convert to fraction form
   3,776,190.72/5,663,061.12 = 1,251,168/x
3. Step 3: Cross multiply
   3,776,190.72x = 5,663,061.12 × 1,251,168
4. Step 4: Simplify right side
   3,776,190.72x = 7,085,440,855,388.16
5. Step 5: Solve for x
   x = 7,085,440,855,388.16/3,776,190.72
6. Step 6: Final answer
   x = 1,876,346.13