Finding the Fourth Proportional to 2,248,633.96, 3,103,115.00 and 1,216,141.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248,633.96 : 3,103,115.00 = 1,216,141.47 : x
2. Step 2: Convert to fraction form
   2,248,633.96/3,103,115.00 = 1,216,141.47/x
3. Step 3: Cross multiply
   2,248,633.96x = 3,103,115.00 × 1,216,141.47
4. Step 4: Simplify right side
   2,248,633.96x = 3,773,826,831,598.34
5. Step 5: Solve for x
   x = 3,773,826,831,598.34/2,248,633.96
6. Step 6: Final answer
   x = 1,678,275.30