Finding the Fourth Proportional to 42,809,852.46, 64,214,126.37 and 29,667,142.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,809,852.46 : 64,214,126.37 = 29,667,142.38 : x
2. Step 2: Convert to fraction form
   42,809,852.46/64,214,126.37 = 29,667,142.38/x
3. Step 3: Cross multiply
   42,809,852.46x = 64,214,126.37 × 29,667,142.38
4. Step 4: Simplify right side
   42,809,852.46x = 1,905,049,629,826,102.50
5. Step 5: Solve for x
   x = 1,905,049,629,826,102.50/42,809,852.46
6. Step 6: Final answer
   x = 44,500,261.51