Finding the Fourth Proportional to 13,304,391.76, 19,953,536.77 and 3,720,443.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,304,391.76 : 19,953,536.77 = 3,720,443.82 : x
2. Step 2: Convert to fraction form
   13,304,391.76/19,953,536.77 = 3,720,443.82/x
3. Step 3: Cross multiply
   13,304,391.76x = 19,953,536.77 × 3,720,443.82
4. Step 4: Simplify right side
   13,304,391.76x = 74,236,012,563,089.25
5. Step 5: Solve for x
   x = 74,236,012,563,089.25/13,304,391.76
6. Step 6: Final answer
   x = 5,579,812.58