Finding the Fourth Proportional to 11,097,675.54, 16,648,174.04 and 3,420,682.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,097,675.54 : 16,648,174.04 = 3,420,682.25 : x
2. Step 2: Convert to fraction form
   11,097,675.54/16,648,174.04 = 3,420,682.25/x
3. Step 3: Cross multiply
   11,097,675.54x = 16,648,174.04 × 3,420,682.25
4. Step 4: Simplify right side
   11,097,675.54x = 56,948,113,333,194.51
5. Step 5: Solve for x
   x = 56,948,113,333,194.51/11,097,675.54
6. Step 6: Final answer
   x = 5,131,535.26