Finding the Fourth Proportional to 1,063,790.98, 1,467,886.17 and 611,081.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063,790.98 : 1,467,886.17 = 611,081.86 : x
2. Step 2: Convert to fraction form
   1,063,790.98/1,467,886.17 = 611,081.86/x
3. Step 3: Cross multiply
   1,063,790.98x = 1,467,886.17 × 611,081.86
4. Step 4: Simplify right side
   1,063,790.98x = 896,998,611,031.88
5. Step 5: Solve for x
   x = 896,998,611,031.88/1,063,790.98
6. Step 6: Final answer
   x = 843,209.45