Finding the Fourth Proportional to 2,114,397.46, 2,917,890.30 and 1,147,536.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,397.46 : 2,917,890.30 = 1,147,536.10 : x
2. Step 2: Convert to fraction form
   2,114,397.46/2,917,890.30 = 1,147,536.10/x
3. Step 3: Cross multiply
   2,114,397.46x = 2,917,890.30 × 1,147,536.10
4. Step 4: Simplify right side
   2,114,397.46x = 3,348,384,455,089.83
5. Step 5: Solve for x
   x = 3,348,384,455,089.83/2,114,397.46
6. Step 6: Final answer
   x = 1,583,611.65