Finding the Fourth Proportional to 1,404,938.07, 1,938,810.89 and 760,358.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,938.07 : 1,938,810.89 = 760,358.09 : x
2. Step 2: Convert to fraction form
   1,404,938.07/1,938,810.89 = 760,358.09/x
3. Step 3: Cross multiply
   1,404,938.07x = 1,938,810.89 × 760,358.09
4. Step 4: Simplify right side
   1,404,938.07x = 1,474,190,531,695.76
5. Step 5: Solve for x
   x = 1,474,190,531,695.76/1,404,938.07
6. Step 6: Final answer
   x = 1,049,292.18