Finding the Fourth Proportional to 28,087,008,936.82, 42,124,066,410.71 and 16,745,395,171.84

Step by Step Solution

1. Step 1: Write the proportion equation
   28,087,008,936.82 : 42,124,066,410.71 = 16,745,395,171.84 : x
2. Step 2: Convert to fraction form
   28,087,008,936.82/42,124,066,410.71 = 16,745,395,171.84/x
3. Step 3: Cross multiply
   28,087,008,936.82x = 42,124,066,410.71 × 16,745,395,171.84
4. Step 4: Simplify right side
   28,087,008,936.82x = 705,384,138,292,170,719,232
5. Step 5: Solve for x
   x = 705,384,138,292,170,719,232/28,087,008,936.82
6. Step 6: Final answer
   x = 25,114,249,077.89