Finding the Fourth Proportional to 2,212,065.59, 3,318,096.83 and 614,628

Step by Step Solution

1. Step 1: Write the proportion equation
   2,212,065.59 : 3,318,096.83 = 614,628 : x
2. Step 2: Convert to fraction form
   2,212,065.59/3,318,096.83 = 614,628/x
3. Step 3: Cross multiply
   2,212,065.59x = 3,318,096.83 × 614,628
4. Step 4: Simplify right side
   2,212,065.59x = 2,039,395,215,356.10
5. Step 5: Solve for x
   x = 2,039,395,215,356.10/2,212,065.59
6. Step 6: Final answer
   x = 921,941.57