Finding the Fourth Proportional to 3,434,933.17, 4,740,022.72 and 1,906,941.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,434,933.17 : 4,740,022.72 = 1,906,941.88 : x
2. Step 2: Convert to fraction form
   3,434,933.17/4,740,022.72 = 1,906,941.88/x
3. Step 3: Cross multiply
   3,434,933.17x = 4,740,022.72 × 1,906,941.88
4. Step 4: Simplify right side
   3,434,933.17x = 9,038,947,803,684.69
5. Step 5: Solve for x
   x = 9,038,947,803,684.69/3,434,933.17
6. Step 6: Final answer
   x = 2,631,477.05