Finding the Fourth Proportional to 1,112,758.83, 1,669,088.05 and 464,067.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,758.83 : 1,669,088.05 = 464,067.86 : x
2. Step 2: Convert to fraction form
   1,112,758.83/1,669,088.05 = 464,067.86/x
3. Step 3: Cross multiply
   1,112,758.83x = 1,669,088.05 × 464,067.86
4. Step 4: Simplify right side
   1,112,758.83x = 774,570,110,009.46
5. Step 5: Solve for x
   x = 774,570,110,009.46/1,112,758.83
6. Step 6: Final answer
   x = 696,080.85