Finding the Fourth Proportional to 2,991,917.82, 4,487,876.52 and 748,055.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,991,917.82 : 4,487,876.52 = 748,055.82 : x
2. Step 2: Convert to fraction form
   2,991,917.82/4,487,876.52 = 748,055.82/x
3. Step 3: Cross multiply
   2,991,917.82x = 4,487,876.52 × 748,055.82
4. Step 4: Simplify right side
   2,991,917.82x = 3,357,182,150,227.35
5. Step 5: Solve for x
   x = 3,357,182,150,227.35/2,991,917.82
6. Step 6: Final answer
   x = 1,122,083.68