Finding the Fourth Proportional to 2,238,606,792, 3,089,260,119.87 and 1,235,066,656.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,238,606,792 : 3,089,260,119.87 = 1,235,066,656.23 : x
2. Step 2: Convert to fraction form
   2,238,606,792/3,089,260,119.87 = 1,235,066,656.23/x
3. Step 3: Cross multiply
   2,238,606,792x = 3,089,260,119.87 × 1,235,066,656.23
4. Step 4: Simplify right side
   2,238,606,792x = 3,815,442,166,472,529,920
5. Step 5: Solve for x
   x = 3,815,442,166,472,529,920/2,238,606,792
6. Step 6: Final answer
   x = 1,704,382,466.86