Finding the Fourth Proportional to 1,664,461.14, 2,296,946.72 and 900,498.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,664,461.14 : 2,296,946.72 = 900,498.30 : x
2. Step 2: Convert to fraction form
   1,664,461.14/2,296,946.72 = 900,498.30/x
3. Step 3: Cross multiply
   1,664,461.14x = 2,296,946.72 × 900,498.30
4. Step 4: Simplify right side
   1,664,461.14x = 2,068,396,616,550.58
5. Step 5: Solve for x
   x = 2,068,396,616,550.58/1,664,461.14
6. Step 6: Final answer
   x = 1,242,682.43