Finding the Fourth Proportional to 1,424,089,111.08, 2,132,306,513.82 and 903,702,083.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,424,089,111.08 : 2,132,306,513.82 = 903,702,083.88 : x
2. Step 2: Convert to fraction form
   1,424,089,111.08/2,132,306,513.82 = 903,702,083.88/x
3. Step 3: Cross multiply
   1,424,089,111.08x = 2,132,306,513.82 × 903,702,083.88
4. Step 4: Simplify right side
   1,424,089,111.08x = 1,926,969,840,010,031,872
5. Step 5: Solve for x
   x = 1,926,969,840,010,031,872/1,424,089,111.08
6. Step 6: Final answer
   x = 1,353,124,481.48