Finding the Fourth Proportional to 3,602,975.88, 5,401,411.59 and 1,579,686.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,602,975.88 : 5,401,411.59 = 1,579,686.50 : x
2. Step 2: Convert to fraction form
   3,602,975.88/5,401,411.59 = 1,579,686.50/x
3. Step 3: Cross multiply
   3,602,975.88x = 5,401,411.59 × 1,579,686.50
4. Step 4: Simplify right side
   3,602,975.88x = 8,532,536,989,093.89
5. Step 5: Solve for x
   x = 8,532,536,989,093.89/3,602,975.88
6. Step 6: Final answer
   x = 2,368,191.54