Finding the Fourth Proportional to 2,069,972.25, 3,104,780.49 and 1,260,146.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,972.25 : 3,104,780.49 = 1,260,146.47 : x
2. Step 2: Convert to fraction form
   2,069,972.25/3,104,780.49 = 1,260,146.47/x
3. Step 3: Cross multiply
   2,069,972.25x = 3,104,780.49 × 1,260,146.47
4. Step 4: Simplify right side
   2,069,972.25x = 3,912,478,174,598.37
5. Step 5: Solve for x
   x = 3,912,478,174,598.37/2,069,972.25
6. Step 6: Final answer
   x = 1,890,111.41