Finding the Fourth Proportional to 1,217,663.82, 1,680,040.98 and 758,852.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,217,663.82 : 1,680,040.98 = 758,852.82 : x
2. Step 2: Convert to fraction form
   1,217,663.82/1,680,040.98 = 758,852.82/x
3. Step 3: Cross multiply
   1,217,663.82x = 1,680,040.98 × 758,852.82
4. Step 4: Simplify right side
   1,217,663.82x = 1,274,903,835,388.56
5. Step 5: Solve for x
   x = 1,274,903,835,388.56/1,217,663.82
6. Step 6: Final answer
   x = 1,047,008.06