Finding the Fourth Proportional to 2,136,667.32, 2,948,609.49 and 1,169,887.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,136,667.32 : 2,948,609.49 = 1,169,887.56 : x
2. Step 2: Convert to fraction form
   2,136,667.32/2,948,609.49 = 1,169,887.56/x
3. Step 3: Cross multiply
   2,136,667.32x = 2,948,609.49 × 1,169,887.56
4. Step 4: Simplify right side
   2,136,667.32x = 3,449,541,561,648.95
5. Step 5: Solve for x
   x = 3,449,541,561,648.95/2,136,667.32
6. Step 6: Final answer
   x = 1,614,449.54