Finding the Fourth Proportional to 6,904,498.47, 10,356,371.94 and 2,112,187.74

Step by Step Solution

1. Step 1: Write the proportion equation
   6,904,498.47 : 10,356,371.94 = 2,112,187.74 : x
2. Step 2: Convert to fraction form
   6,904,498.47/10,356,371.94 = 2,112,187.74/x
3. Step 3: Cross multiply
   6,904,498.47x = 10,356,371.94 × 2,112,187.74
4. Step 4: Simplify right side
   6,904,498.47x = 21,874,601,842,548.02
5. Step 5: Solve for x
   x = 21,874,601,842,548.02/6,904,498.47
6. Step 6: Final answer
   x = 3,168,166.66