Finding the Fourth Proportional to 10,126,003.30, 13,973,919.83 and 5,479,787.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,126,003.30 : 13,973,919.83 = 5,479,787.17 : x
2. Step 2: Convert to fraction form
   10,126,003.30/13,973,919.83 = 5,479,787.17/x
3. Step 3: Cross multiply
   10,126,003.30x = 13,973,919.83 × 5,479,787.17
4. Step 4: Simplify right side
   10,126,003.30x = 76,574,106,577,807.25
5. Step 5: Solve for x
   x = 76,574,106,577,807.25/10,126,003.30
6. Step 6: Final answer
   x = 7,562,125.38