Finding the Fourth Proportional to 2,064,406.86, 3,097,624.77 and 927,972

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,406.86 : 3,097,624.77 = 927,972 : x
2. Step 2: Convert to fraction form
   2,064,406.86/3,097,624.77 = 927,972/x
3. Step 3: Cross multiply
   2,064,406.86x = 3,097,624.77 × 927,972
4. Step 4: Simplify right side
   2,064,406.86x = 2,874,509,053,066.44
5. Step 5: Solve for x
   x = 2,874,509,053,066.44/2,064,406.86
6. Step 6: Final answer
   x = 1,392,414.02