Finding the Fourth Proportional to 2,086,031,502.53, 2,878,722,814.83 and 1,146,294,678.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086,031,502.53 : 2,878,722,814.83 = 1,146,294,678.89 : x
2. Step 2: Convert to fraction form
   2,086,031,502.53/2,878,722,814.83 = 1,146,294,678.89/x
3. Step 3: Cross multiply
   2,086,031,502.53x = 2,878,722,814.83 × 1,146,294,678.89
4. Step 4: Simplify right side
   2,086,031,502.53x = 3,299,864,644,641,827,328
5. Step 5: Solve for x
   x = 3,299,864,644,641,827,328/2,086,031,502.53
6. Step 6: Final answer
   x = 1,581,886,294.93