Finding the Fourth Proportional to 11,736,274.65, 17,591,986.82 and 3,947,774.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,736,274.65 : 17,591,986.82 = 3,947,774.50 : x
2. Step 2: Convert to fraction form
   11,736,274.65/17,591,986.82 = 3,947,774.50/x
3. Step 3: Cross multiply
   11,736,274.65x = 17,591,986.82 × 3,947,774.50
4. Step 4: Simplify right side
   11,736,274.65x = 69,449,196,952,593.23
5. Step 5: Solve for x
   x = 69,449,196,952,593.23/11,736,274.65
6. Step 6: Final answer
   x = 5,917,482.26