Finding the Fourth Proportional to 1,609,002.60, 2,219,788.72 and 1,036,375.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,609,002.60 : 2,219,788.72 = 1,036,375.14 : x
2. Step 2: Convert to fraction form
   1,609,002.60/2,219,788.72 = 1,036,375.14/x
3. Step 3: Cross multiply
   1,609,002.60x = 2,219,788.72 × 1,036,375.14
4. Step 4: Simplify right side
   1,609,002.60x = 2,300,533,845,460.42
5. Step 5: Solve for x
   x = 2,300,533,845,460.42/1,609,002.60
6. Step 6: Final answer
   x = 1,429,788.77