Finding the Fourth Proportional to 1,733,061.79, 2,390,819.47 and 1,121,412.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,733,061.79 : 2,390,819.47 = 1,121,412.06 : x
2. Step 2: Convert to fraction form
   1,733,061.79/2,390,819.47 = 1,121,412.06/x
3. Step 3: Cross multiply
   1,733,061.79x = 2,390,819.47 × 1,121,412.06
4. Step 4: Simplify right side
   1,733,061.79x = 2,681,093,786,940.81
5. Step 5: Solve for x
   x = 2,681,093,786,940.81/1,733,061.79
6. Step 6: Final answer
   x = 1,547,027.23