Finding the Fourth Proportional to 2,490,061.95, 3,436,377.75 and 1,387,592.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490,061.95 : 3,436,377.75 = 1,387,592.82 : x
2. Step 2: Convert to fraction form
   2,490,061.95/3,436,377.75 = 1,387,592.82/x
3. Step 3: Cross multiply
   2,490,061.95x = 3,436,377.75 × 1,387,592.82
4. Step 4: Simplify right side
   2,490,061.95x = 4,768,293,092,707.76
5. Step 5: Solve for x
   x = 4,768,293,092,707.76/2,490,061.95
6. Step 6: Final answer
   x = 1,914,929.50