Finding the Fourth Proportional to 2,086,460,340.48, 2,879,384,302.72 and 1,146,696,293.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086,460,340.48 : 2,879,384,302.72 = 1,146,696,293.12 : x
2. Step 2: Convert to fraction form
   2,086,460,340.48/2,879,384,302.72 = 1,146,696,293.12/x
3. Step 3: Cross multiply
   2,086,460,340.48x = 2,879,384,302.72 × 1,146,696,293.12
4. Step 4: Simplify right side
   2,086,460,340.48x = 3,301,779,306,396,939,264
5. Step 5: Solve for x
   x = 3,301,779,306,396,939,264/2,086,460,340.48
6. Step 6: Final answer
   x = 1,582,478,824.23