Finding the Fourth Proportional to 1,349,667.41, 1,861,333.89 and 1,119,860.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,349,667.41 : 1,861,333.89 = 1,119,860.18 : x
2. Step 2: Convert to fraction form
   1,349,667.41/1,861,333.89 = 1,119,860.18/x
3. Step 3: Cross multiply
   1,349,667.41x = 1,861,333.89 × 1,119,860.18
4. Step 4: Simplify right side
   1,349,667.41x = 2,084,433,705,095.50
5. Step 5: Solve for x
   x = 2,084,433,705,095.50/1,349,667.41
6. Step 6: Final answer
   x = 1,544,405.45