Finding the Fourth Proportional to 11,468,206.98, 17,204,973.12 and 3,791,388.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,468,206.98 : 17,204,973.12 = 3,791,388.72 : x
2. Step 2: Convert to fraction form
   11,468,206.98/17,204,973.12 = 3,791,388.72/x
3. Step 3: Cross multiply
   11,468,206.98x = 17,204,973.12 × 3,791,388.72
4. Step 4: Simplify right side
   11,468,206.98x = 65,230,741,015,071.21
5. Step 5: Solve for x
   x = 65,230,741,015,071.21/11,468,206.98
6. Step 6: Final answer
   x = 5,687,963.35