Finding the Fourth Proportional to 2,381,561, 3,286,606.02 and 1,308,473

Step by Step Solution

1. Step 1: Write the proportion equation
   2,381,561 : 3,286,606.02 = 1,308,473 : x
2. Step 2: Convert to fraction form
   2,381,561/3,286,606.02 = 1,308,473/x
3. Step 3: Cross multiply
   2,381,561x = 3,286,606.02 × 1,308,473
4. Step 4: Simplify right side
   2,381,561x = 4,300,435,238,807.46
5. Step 5: Solve for x
   x = 4,300,435,238,807.46/2,381,561
6. Step 6: Final answer
   x = 1,805,721.22