Finding the Fourth Proportional to 42,384,325,822.48, 63,588,894,811.94 and 13,667,165,156.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,384,325,822.48 : 63,588,894,811.94 = 13,667,165,156.60 : x
2. Step 2: Convert to fraction form
   42,384,325,822.48/63,588,894,811.94 = 13,667,165,156.60/x
3. Step 3: Cross multiply
   42,384,325,822.48x = 63,588,894,811.94 × 13,667,165,156.60
4. Step 4: Simplify right side
   42,384,325,822.48x = 869,079,927,520,448,872,448
5. Step 5: Solve for x
   x = 869,079,927,520,448,872,448/42,384,325,822.48
6. Step 6: Final answer
   x = 20,504,748,174.14