Finding the Fourth Proportional to 1,404,241,020.71, 1,936,919,300.24 and 903,083,770.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,241,020.71 : 1,936,919,300.24 = 903,083,770.91 : x
2. Step 2: Convert to fraction form
   1,404,241,020.71/1,936,919,300.24 = 903,083,770.91/x
3. Step 3: Cross multiply
   1,404,241,020.71x = 1,936,919,300.24 × 903,083,770.91
4. Step 4: Simplify right side
   1,404,241,020.71x = 1,749,200,385,608,934,400
5. Step 5: Solve for x
   x = 1,749,200,385,608,934,400/1,404,241,020.71
6. Step 6: Final answer
   x = 1,245,655,382.38