Finding the Fourth Proportional to 10,335,780, 15,503,801.28 and 3,604,194

Step by Step Solution

1. Step 1: Write the proportion equation
   10,335,780 : 15,503,801.28 = 3,604,194 : x
2. Step 2: Convert to fraction form
   10,335,780/15,503,801.28 = 3,604,194/x
3. Step 3: Cross multiply
   10,335,780x = 15,503,801.28 × 3,604,194
4. Step 4: Simplify right side
   10,335,780x = 55,878,707,550,568.32
5. Step 5: Solve for x
   x = 55,878,707,550,568.32/10,335,780
6. Step 6: Final answer
   x = 5,406,336.78