Finding the Fourth Proportional to 42,684,293,315.20, 58,885,009,231.68 and 25,762,531,630.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,684,293,315.20 : 58,885,009,231.68 = 25,762,531,630.72 : x
2. Step 2: Convert to fraction form
   42,684,293,315.20/58,885,009,231.68 = 25,762,531,630.72/x
3. Step 3: Cross multiply
   42,684,293,315.20x = 58,885,009,231.68 × 25,762,531,630.72
4. Step 4: Simplify right side
   42,684,293,315.20x = 1,517,026,912,906,395,254,784
5. Step 5: Solve for x
   x = 1,517,026,912,906,395,254,784/42,684,293,315.20
6. Step 6: Final answer
   x = 35,540,635,561.28