Finding the Fourth Proportional to 2,772,071.15, 4,158,106.73 and 974,940.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772,071.15 : 4,158,106.73 = 974,940.35 : x
2. Step 2: Convert to fraction form
   2,772,071.15/4,158,106.73 = 974,940.35/x
3. Step 3: Cross multiply
   2,772,071.15x = 4,158,106.73 × 974,940.35
4. Step 4: Simplify right side
   2,772,071.15x = 4,053,906,030,683.56
5. Step 5: Solve for x
   x = 4,053,906,030,683.56/2,772,071.15
6. Step 6: Final answer
   x = 1,462,410.53