Finding the Fourth Proportional to 1,691,870.32, 2,334,846.52 and 927,956.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,691,870.32 : 2,334,846.52 = 927,956.08 : x
2. Step 2: Convert to fraction form
   1,691,870.32/2,334,846.52 = 927,956.08/x
3. Step 3: Cross multiply
   1,691,870.32x = 2,334,846.52 × 927,956.08
4. Step 4: Simplify right side
   1,691,870.32x = 2,166,635,024,100.84
5. Step 5: Solve for x
   x = 2,166,635,024,100.84/1,691,870.32
6. Step 6: Final answer
   x = 1,280,615.30