Finding the Fourth Proportional to 1,528,484.27, 2,105,662.68 and 1,068,738.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,528,484.27 : 2,105,662.68 = 1,068,738.59 : x
2. Step 2: Convert to fraction form
   1,528,484.27/2,105,662.68 = 1,068,738.59/x
3. Step 3: Cross multiply
   1,528,484.27x = 2,105,662.68 × 1,068,738.59
4. Step 4: Simplify right side
   1,528,484.27x = 2,250,402,953,110.51
5. Step 5: Solve for x
   x = 2,250,402,953,110.51/1,528,484.27
6. Step 6: Final answer
   x = 1,472,310.19