Finding the Fourth Proportional to 2,200,915.64, 3,036,145.74 and 1,437,416.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,915.64 : 3,036,145.74 = 1,437,416.12 : x
2. Step 2: Convert to fraction form
   2,200,915.64/3,036,145.74 = 1,437,416.12/x
3. Step 3: Cross multiply
   2,200,915.64x = 3,036,145.74 × 1,437,416.12
4. Step 4: Simplify right side
   2,200,915.64x = 4,364,204,829,345.33
5. Step 5: Solve for x
   x = 4,364,204,829,345.33/2,200,915.64
6. Step 6: Final answer
   x = 1,982,904.18