Finding the Fourth Proportional to 2,002,319.88, 2,762,525.30 and 1,142,274.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,319.88 : 2,762,525.30 = 1,142,274.76 : x
2. Step 2: Convert to fraction form
   2,002,319.88/2,762,525.30 = 1,142,274.76/x
3. Step 3: Cross multiply
   2,002,319.88x = 2,762,525.30 × 1,142,274.76
4. Step 4: Simplify right side
   2,002,319.88x = 3,155,562,924,051.43
5. Step 5: Solve for x
   x = 3,155,562,924,051.43/2,002,319.88
6. Step 6: Final answer
   x = 1,575,953.45