Finding the Fourth Proportional to 1,630,559.49, 2,443,175.94 and 991,058.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,630,559.49 : 2,443,175.94 = 991,058.82 : x
2. Step 2: Convert to fraction form
   1,630,559.49/2,443,175.94 = 991,058.82/x
3. Step 3: Cross multiply
   1,630,559.49x = 2,443,175.94 × 991,058.82
4. Step 4: Simplify right side
   1,630,559.49x = 2,421,331,064,148.79
5. Step 5: Solve for x
   x = 2,421,331,064,148.79/1,630,559.49
6. Step 6: Final answer
   x = 1,484,969.47