Finding the Fourth Proportional to 3,666,526.97, 5,499,156.22 and 970,890.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,666,526.97 : 5,499,156.22 = 970,890.91 : x
2. Step 2: Convert to fraction form
   3,666,526.97/5,499,156.22 = 970,890.91/x
3. Step 3: Cross multiply
   3,666,526.97x = 5,499,156.22 × 970,890.91
4. Step 4: Simplify right side
   3,666,526.97x = 5,339,080,770,492.84
5. Step 5: Solve for x
   x = 5,339,080,770,492.84/3,666,526.97
6. Step 6: Final answer
   x = 1,456,168.42