Finding the Fourth Proportional to 2,108,791.32, 2,910,126.80 and 1,141,921.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,791.32 : 2,910,126.80 = 1,141,921.56 : x
2. Step 2: Convert to fraction form
   2,108,791.32/2,910,126.80 = 1,141,921.56/x
3. Step 3: Cross multiply
   2,108,791.32x = 2,910,126.80 × 1,141,921.56
4. Step 4: Simplify right side
   2,108,791.32x = 3,323,136,535,253.81
5. Step 5: Solve for x
   x = 3,323,136,535,253.81/2,108,791.32
6. Step 6: Final answer
   x = 1,575,848.93