Finding the Fourth Proportional to 2,777,842,573.74, 3,831,679,061.73 and 1,648,012,436.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,777,842,573.74 : 3,831,679,061.73 = 1,648,012,436.10 : x
2. Step 2: Convert to fraction form
   2,777,842,573.74/3,831,679,061.73 = 1,648,012,436.10/x
3. Step 3: Cross multiply
   2,777,842,573.74x = 3,831,679,061.73 × 1,648,012,436.10
4. Step 4: Simplify right side
   2,777,842,573.74x = 6,314,654,744,875,019,264
5. Step 5: Solve for x
   x = 6,314,654,744,875,019,264/2,777,842,573.74
6. Step 6: Final answer
   x = 2,273,222,681.72