Finding the Fourth Proportional to 56,287,921,062.88, 84,446,172,866.56 and 26,056,854,609.04

Step by Step Solution

1. Step 1: Write the proportion equation
   56,287,921,062.88 : 84,446,172,866.56 = 26,056,854,609.04 : x
2. Step 2: Convert to fraction form
   56,287,921,062.88/84,446,172,866.56 = 26,056,854,609.04/x
3. Step 3: Cross multiply
   56,287,921,062.88x = 84,446,172,866.56 × 26,056,854,609.04
4. Step 4: Simplify right side
   56,287,921,062.88x = 2,200,401,648,673,812,643,840
5. Step 5: Solve for x
   x = 2,200,401,648,673,812,643,840/56,287,921,062.88
6. Step 6: Final answer
   x = 39,091,897,642.05