Finding the Fourth Proportional to 2,380,714.45, 3,570,157.86 and 1,013,621.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,714.45 : 3,570,157.86 = 1,013,621.43 : x
2. Step 2: Convert to fraction form
   2,380,714.45/3,570,157.86 = 1,013,621.43/x
3. Step 3: Cross multiply
   2,380,714.45x = 3,570,157.86 × 1,013,621.43
4. Step 4: Simplify right side
   2,380,714.45x = 3,618,788,501,990.85
5. Step 5: Solve for x
   x = 3,618,788,501,990.85/2,380,714.45
6. Step 6: Final answer
   x = 1,520,043.07