Finding the Fourth Proportional to 2,500,315.88, 3,449,735.93 and 1,570,123.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500,315.88 : 3,449,735.93 = 1,570,123.94 : x
2. Step 2: Convert to fraction form
   2,500,315.88/3,449,735.93 = 1,570,123.94/x
3. Step 3: Cross multiply
   2,500,315.88x = 3,449,735.93 × 1,570,123.94
4. Step 4: Simplify right side
   2,500,315.88x = 5,416,512,945,271.87
5. Step 5: Solve for x
   x = 5,416,512,945,271.87/2,500,315.88
6. Step 6: Final answer
   x = 2,166,331.46