Finding the Fourth Proportional to 1,047,926.50, 1,571,731.82 and 671,477.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,926.50 : 1,571,731.82 = 671,477.87 : x
2. Step 2: Convert to fraction form
   1,047,926.50/1,571,731.82 = 671,477.87/x
3. Step 3: Cross multiply
   1,047,926.50x = 1,571,731.82 × 671,477.87
4. Step 4: Simplify right side
   1,047,926.50x = 1,055,383,136,955.46
5. Step 5: Solve for x
   x = 1,055,383,136,955.46/1,047,926.50
6. Step 6: Final answer
   x = 1,007,115.62