Finding the Fourth Proportional to 1,503,147.34, 2,074,473.89 and 824,215.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,503,147.34 : 2,074,473.89 = 824,215.06 : x
2. Step 2: Convert to fraction form
   1,503,147.34/2,074,473.89 = 824,215.06/x
3. Step 3: Cross multiply
   1,503,147.34x = 2,074,473.89 × 824,215.06
4. Step 4: Simplify right side
   1,503,147.34x = 1,709,812,621,714.78
5. Step 5: Solve for x
   x = 1,709,812,621,714.78/1,503,147.34
6. Step 6: Final answer
   x = 1,137,488.37