Finding the Fourth Proportional to 3,407,401.47, 5,111,146.72 and 1,132,925.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,407,401.47 : 5,111,146.72 = 1,132,925.86 : x
2. Step 2: Convert to fraction form
   3,407,401.47/5,111,146.72 = 1,132,925.86/x
3. Step 3: Cross multiply
   3,407,401.47x = 5,111,146.72 × 1,132,925.86
4. Step 4: Simplify right side
   3,407,401.47x = 5,790,550,293,342.18
5. Step 5: Solve for x
   x = 5,790,550,293,342.18/3,407,401.47
6. Step 6: Final answer
   x = 1,699,403.59