Finding the Fourth Proportional to 1,608,404.42, 2,412,081.74 and 709,809.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608,404.42 : 2,412,081.74 = 709,809.86 : x
2. Step 2: Convert to fraction form
   1,608,404.42/2,412,081.74 = 709,809.86/x
3. Step 3: Cross multiply
   1,608,404.42x = 2,412,081.74 × 709,809.86
4. Step 4: Simplify right side
   1,608,404.42x = 1,712,119,402,177.96
5. Step 5: Solve for x
   x = 1,712,119,402,177.96/1,608,404.42
6. Step 6: Final answer
   x = 1,064,483.15