Finding the Fourth Proportional to 2,012,852,034.72, 2,777,730,120.72 and 1,132,785,739.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,852,034.72 : 2,777,730,120.72 = 1,132,785,739.68 : x
2. Step 2: Convert to fraction form
   2,012,852,034.72/2,777,730,120.72 = 1,132,785,739.68/x
3. Step 3: Cross multiply
   2,012,852,034.72x = 2,777,730,120.72 × 1,132,785,739.68
4. Step 4: Simplify right side
   2,012,852,034.72x = 3,146,573,069,431,220,736
5. Step 5: Solve for x
   x = 3,146,573,069,431,220,736/2,012,852,034.72
6. Step 6: Final answer
   x = 1,563,241,120.14