Finding the Fourth Proportional to 2,047,191.72, 3,071,181.18 and 784,920.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047,191.72 : 3,071,181.18 = 784,920.90 : x
2. Step 2: Convert to fraction form
   2,047,191.72/3,071,181.18 = 784,920.90/x
3. Step 3: Cross multiply
   2,047,191.72x = 3,071,181.18 × 784,920.90
4. Step 4: Simplify right side
   2,047,191.72x = 2,410,634,295,868.66
5. Step 5: Solve for x
   x = 2,410,634,295,868.66/2,047,191.72
6. Step 6: Final answer
   x = 1,177,532.26