Finding the Fourth Proportional to 1,645,667.89, 2,467,614.22 and 746,619.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,645,667.89 : 2,467,614.22 = 746,619.07 : x
2. Step 2: Convert to fraction form
   1,645,667.89/2,467,614.22 = 746,619.07/x
3. Step 3: Cross multiply
   1,645,667.89x = 2,467,614.22 × 746,619.07
4. Step 4: Simplify right side
   1,645,667.89x = 1,842,367,834,055.18
5. Step 5: Solve for x
   x = 1,842,367,834,055.18/1,645,667.89
6. Step 6: Final answer
   x = 1,119,525.91