Finding the Fourth Proportional to 3,654,132,366.72, 5,042,707,763.76 and 1,983,381,849.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,654,132,366.72 : 5,042,707,763.76 = 1,983,381,849.12 : x
2. Step 2: Convert to fraction form
   3,654,132,366.72/5,042,707,763.76 = 1,983,381,849.12/x
3. Step 3: Cross multiply
   3,654,132,366.72x = 5,042,707,763.76 × 1,983,381,849.12
4. Step 4: Simplify right side
   3,654,132,366.72x = 10,001,615,049,058,088,960
5. Step 5: Solve for x
   x = 10,001,615,049,058,088,960/3,654,132,366.72
6. Step 6: Final answer
   x = 2,737,069,718.70