Finding the Fourth Proportional to 2,984,388.35, 4,476,853.20 and 825,548.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,984,388.35 : 4,476,853.20 = 825,548.72 : x
2. Step 2: Convert to fraction form
   2,984,388.35/4,476,853.20 = 825,548.72/x
3. Step 3: Cross multiply
   2,984,388.35x = 4,476,853.20 × 825,548.72
4. Step 4: Simplify right side
   2,984,388.35x = 3,695,860,428,887.90
5. Step 5: Solve for x
   x = 3,695,860,428,887.90/2,984,388.35
6. Step 6: Final answer
   x = 1,238,397.95