Finding the Fourth Proportional to 2,604,026.88, 3,901,374.72 and 920,056.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604,026.88 : 3,901,374.72 = 920,056.32 : x
2. Step 2: Convert to fraction form
   2,604,026.88/3,901,374.72 = 920,056.32/x
3. Step 3: Cross multiply
   2,604,026.88x = 3,901,374.72 × 920,056.32
4. Step 4: Simplify right side
   2,604,026.88x = 3,589,484,467,824.23
5. Step 5: Solve for x
   x = 3,589,484,467,824.23/2,604,026.88
6. Step 6: Final answer
   x = 1,378,436.03