Finding the Fourth Proportional to 1,404,570.19, 1,938,166.63 and 792,663.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,570.19 : 1,938,166.63 = 792,663.79 : x
2. Step 2: Convert to fraction form
   1,404,570.19/1,938,166.63 = 792,663.79/x
3. Step 3: Cross multiply
   1,404,570.19x = 1,938,166.63 × 792,663.79
4. Step 4: Simplify right side
   1,404,570.19x = 1,536,314,506,587.33
5. Step 5: Solve for x
   x = 1,536,314,506,587.33/1,404,570.19
6. Step 6: Final answer
   x = 1,093,796.89