Finding the Fourth Proportional to 2,010,150.90, 2,774,654.74 and 1,286,946.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,150.90 : 2,774,654.74 = 1,286,946.46 : x
2. Step 2: Convert to fraction form
   2,010,150.90/2,774,654.74 = 1,286,946.46/x
3. Step 3: Cross multiply
   2,010,150.90x = 2,774,654.74 × 1,286,946.46
4. Step 4: Simplify right side
   2,010,150.90x = 3,570,832,095,365.22
5. Step 5: Solve for x
   x = 3,570,832,095,365.22/2,010,150.90
6. Step 6: Final answer
   x = 1,776,400.02