Finding the Fourth Proportional to 42,795,997,856.38, 64,138,153,754.34 and 23,908,522,604.21

Step by Step Solution

1. Step 1: Write the proportion equation
   42,795,997,856.38 : 64,138,153,754.34 = 23,908,522,604.21 : x
2. Step 2: Convert to fraction form
   42,795,997,856.38/64,138,153,754.34 = 23,908,522,604.21/x
3. Step 3: Cross multiply
   42,795,997,856.38x = 64,138,153,754.34 × 23,908,522,604.21
4. Step 4: Simplify right side
   42,795,997,856.38x = 1,533,448,498,827,934,302,208
5. Step 5: Solve for x
   x = 1,533,448,498,827,934,302,208/42,795,997,856.38
6. Step 6: Final answer
   x = 35,831,586,494.94