Finding the Fourth Proportional to 2,097,833,987.84, 2,895,171,146.88 and 1,158,217,606.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097,833,987.84 : 2,895,171,146.88 = 1,158,217,606.40 : x
2. Step 2: Convert to fraction form
   2,097,833,987.84/2,895,171,146.88 = 1,158,217,606.40/x
3. Step 3: Cross multiply
   2,097,833,987.84x = 2,895,171,146.88 × 1,158,217,606.40
4. Step 4: Simplify right side
   2,097,833,987.84x = 3,353,238,195,857,696,768
5. Step 5: Solve for x
   x = 3,353,238,195,857,696,768/2,097,833,987.84
6. Step 6: Final answer
   x = 1,598,428,767.62