Finding the Fourth Proportional to 1,500,844.48, 2,071,162.82 and 812,516.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500,844.48 : 2,071,162.82 = 812,516.08 : x
2. Step 2: Convert to fraction form
   1,500,844.48/2,071,162.82 = 812,516.08/x
3. Step 3: Cross multiply
   1,500,844.48x = 2,071,162.82 × 812,516.08
4. Step 4: Simplify right side
   1,500,844.48x = 1,682,853,095,548.15
5. Step 5: Solve for x
   x = 1,682,853,095,548.15/1,500,844.48
6. Step 6: Final answer
   x = 1,121,270.80