Finding the Fourth Proportional to 3,466,789.50, 5,195,925.18 and 1,947,278.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,466,789.50 : 5,195,925.18 = 1,947,278.34 : x
2. Step 2: Convert to fraction form
   3,466,789.50/5,195,925.18 = 1,947,278.34/x
3. Step 3: Cross multiply
   3,466,789.50x = 5,195,925.18 × 1,947,278.34
4. Step 4: Simplify right side
   3,466,789.50x = 10,117,912,559,274.60
5. Step 5: Solve for x
   x = 10,117,912,559,274.60/3,466,789.50
6. Step 6: Final answer
   x = 2,918,525.21