Finding the Fourth Proportional to 42,608,638,978.80, 58,751,803,604.04 and 31,869,342,936.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,608,638,978.80 : 58,751,803,604.04 = 31,869,342,936.24 : x
2. Step 2: Convert to fraction form
   42,608,638,978.80/58,751,803,604.04 = 31,869,342,936.24/x
3. Step 3: Cross multiply
   42,608,638,978.80x = 58,751,803,604.04 × 31,869,342,936.24
4. Step 4: Simplify right side
   42,608,638,978.80x = 1,872,381,377,179,771,994,112
5. Step 5: Solve for x
   x = 1,872,381,377,179,771,994,112/42,608,638,978.80
6. Step 6: Final answer
   x = 43,943,703,015.52