Finding the Fourth Proportional to 3,711,579,574.84, 5,121,943,803.72 and 2,018,034,196.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,711,579,574.84 : 5,121,943,803.72 = 2,018,034,196.63 : x
2. Step 2: Convert to fraction form
   3,711,579,574.84/5,121,943,803.72 = 2,018,034,196.63/x
3. Step 3: Cross multiply
   3,711,579,574.84x = 5,121,943,803.72 × 2,018,034,196.63
4. Step 4: Simplify right side
   3,711,579,574.84x = 10,336,257,749,111,291,904
5. Step 5: Solve for x
   x = 10,336,257,749,111,291,904/3,711,579,574.84
6. Step 6: Final answer
   x = 2,784,867,612.48