Finding the Fourth Proportional to 2,488,798.01, 3,733,972.10 and 891,374.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488,798.01 : 3,733,972.10 = 891,374.94 : x
2. Step 2: Convert to fraction form
   2,488,798.01/3,733,972.10 = 891,374.94/x
3. Step 3: Cross multiply
   2,488,798.01x = 3,733,972.10 × 891,374.94
4. Step 4: Simplify right side
   2,488,798.01x = 3,328,369,152,142.30
5. Step 5: Solve for x
   x = 3,328,369,152,142.30/2,488,798.01
6. Step 6: Final answer
   x = 1,337,340.01