Finding the Fourth Proportional to 1,501,434.50, 2,071,979.88 and 822,395.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,434.50 : 2,071,979.88 = 822,395.30 : x
2. Step 2: Convert to fraction form
   1,501,434.50/2,071,979.88 = 822,395.30/x
3. Step 3: Cross multiply
   1,501,434.50x = 2,071,979.88 × 822,395.30
4. Step 4: Simplify right side
   1,501,434.50x = 1,703,986,515,006.56
5. Step 5: Solve for x
   x = 1,703,986,515,006.56/1,501,434.50
6. Step 6: Final answer
   x = 1,134,905.66