Finding the Fourth Proportional to 2,276,599.84, 3,141,664.32 and 1,257,982.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,276,599.84 : 3,141,664.32 = 1,257,982.72 : x
2. Step 2: Convert to fraction form
   2,276,599.84/3,141,664.32 = 1,257,982.72/x
3. Step 3: Cross multiply
   2,276,599.84x = 3,141,664.32 × 1,257,982.72
4. Step 4: Simplify right side
   2,276,599.84x = 3,952,159,426,600.55
5. Step 5: Solve for x
   x = 3,952,159,426,600.55/2,276,599.84
6. Step 6: Final answer
   x = 1,735,992.14