Finding the Fourth Proportional to 42,163,897,508.93, 63,243,618,783.59 and 13,830,096,782.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,163,897,508.93 : 63,243,618,783.59 = 13,830,096,782.15 : x
2. Step 2: Convert to fraction form
   42,163,897,508.93/63,243,618,783.59 = 13,830,096,782.15/x
3. Step 3: Cross multiply
   42,163,897,508.93x = 63,243,618,783.59 × 13,830,096,782.15
4. Step 4: Simplify right side
   42,163,897,508.93x = 874,665,368,630,625,173,504
5. Step 5: Solve for x
   x = 874,665,368,630,625,173,504/42,163,897,508.93
6. Step 6: Final answer
   x = 20,744,414,541.98