Finding the Fourth Proportional to 3,745,967.16, 5,619,196.98 and 1,316,825.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,745,967.16 : 5,619,196.98 = 1,316,825.76 : x
2. Step 2: Convert to fraction form
   3,745,967.16/5,619,196.98 = 1,316,825.76/x
3. Step 3: Cross multiply
   3,745,967.16x = 5,619,196.98 × 1,316,825.76
4. Step 4: Simplify right side
   3,745,967.16x = 7,399,503,333,778.21
5. Step 5: Solve for x
   x = 7,399,503,333,778.21/3,745,967.16
6. Step 6: Final answer
   x = 1,975,325.20