Finding the Fourth Proportional to 53,870,483,477.96, 80,805,802,987.49 and 21,999,156,420.77

Step by Step Solution

1. Step 1: Write the proportion equation
   53,870,483,477.96 : 80,805,802,987.49 = 21,999,156,420.77 : x
2. Step 2: Convert to fraction form
   53,870,483,477.96/80,805,802,987.49 = 21,999,156,420.77/x
3. Step 3: Cross multiply
   53,870,483,477.96x = 80,805,802,987.49 × 21,999,156,420.77
4. Step 4: Simplify right side
   53,870,483,477.96x = 1,777,659,499,627,202,215,936
5. Step 5: Solve for x
   x = 1,777,659,499,627,202,215,936/53,870,483,477.96
6. Step 6: Final answer
   x = 32,998,766,390.40