Finding the Fourth Proportional to 2,685,258,828.53, 3,705,165,260.56 and 1,495,798,196.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,685,258,828.53 : 3,705,165,260.56 = 1,495,798,196.57 : x
2. Step 2: Convert to fraction form
   2,685,258,828.53/3,705,165,260.56 = 1,495,798,196.57/x
3. Step 3: Cross multiply
   2,685,258,828.53x = 3,705,165,260.56 × 1,495,798,196.57
4. Step 4: Simplify right side
   2,685,258,828.53x = 5,542,179,514,739,462,144
5. Step 5: Solve for x
   x = 5,542,179,514,739,462,144/2,685,258,828.53
6. Step 6: Final answer
   x = 2,063,927,490.29