Finding the Fourth Proportional to 1,608,088.32, 2,219,061.30 and 882,931.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608,088.32 : 2,219,061.30 = 882,931.35 : x
2. Step 2: Convert to fraction form
   1,608,088.32/2,219,061.30 = 882,931.35/x
3. Step 3: Cross multiply
   1,608,088.32x = 2,219,061.30 × 882,931.35
4. Step 4: Simplify right side
   1,608,088.32x = 1,959,278,789,341.76
5. Step 5: Solve for x
   x = 1,959,278,789,341.76/1,608,088.32
6. Step 6: Final answer
   x = 1,218,390.04