Finding the Fourth Proportional to 42,163,897,519.69, 63,243,618,798.24 and 13,830,096,793.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,163,897,519.69 : 63,243,618,798.24 = 13,830,096,793.64 : x
2. Step 2: Convert to fraction form
   42,163,897,519.69/63,243,618,798.24 = 13,830,096,793.64/x
3. Step 3: Cross multiply
   42,163,897,519.69x = 63,243,618,798.24 × 13,830,096,793.64
4. Step 4: Simplify right side
   42,163,897,519.69x = 874,665,369,559,344,087,040
5. Step 5: Solve for x
   x = 874,665,369,559,344,087,040/42,163,897,519.69
6. Step 6: Final answer
   x = 20,744,414,558.71