Finding the Fourth Proportional to 2,561,915.02, 3,535,315.58 and 1,415,965.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561,915.02 : 3,535,315.58 = 1,415,965.90 : x
2. Step 2: Convert to fraction form
   2,561,915.02/3,535,315.58 = 1,415,965.90/x
3. Step 3: Cross multiply
   2,561,915.02x = 3,535,315.58 × 1,415,965.90
4. Step 4: Simplify right side
   2,561,915.02x = 5,005,886,307,018.72
5. Step 5: Solve for x
   x = 5,005,886,307,018.72/2,561,915.02
6. Step 6: Final answer
   x = 1,953,962.67