Finding the Fourth Proportional to 1,609,538.10, 2,414,307.15 and 945,986.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,609,538.10 : 2,414,307.15 = 945,986.10 : x
2. Step 2: Convert to fraction form
   1,609,538.10/2,414,307.15 = 945,986.10/x
3. Step 3: Cross multiply
   1,609,538.10x = 2,414,307.15 × 945,986.10
4. Step 4: Simplify right side
   1,609,538.10x = 2,283,901,005,030.61
5. Step 5: Solve for x
   x = 2,283,901,005,030.61/1,609,538.10
6. Step 6: Final answer
   x = 1,418,979.15