Finding the Fourth Proportional to 1,607,036.76, 2,217,774.69 and 881,910.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607,036.76 : 2,217,774.69 = 881,910.42 : x
2. Step 2: Convert to fraction form
   1,607,036.76/2,217,774.69 = 881,910.42/x
3. Step 3: Cross multiply
   1,607,036.76x = 2,217,774.69 × 881,910.42
4. Step 4: Simplify right side
   1,607,036.76x = 1,955,878,608,323.27
5. Step 5: Solve for x
   x = 1,955,878,608,323.27/1,607,036.76
6. Step 6: Final answer
   x = 1,217,071.48