Finding the Fourth Proportional to 50,680,946.88, 69,997,443.50 and 34,355,079.36

Step by Step Solution

1. Step 1: Write the proportion equation
   50,680,946.88 : 69,997,443.50 = 34,355,079.36 : x
2. Step 2: Convert to fraction form
   50,680,946.88/69,997,443.50 = 34,355,079.36/x
3. Step 3: Cross multiply
   50,680,946.88x = 69,997,443.50 × 34,355,079.36
4. Step 4: Simplify right side
   50,680,946.88x = 2,404,767,726,439,616
5. Step 5: Solve for x
   x = 2,404,767,726,439,616/50,680,946.88
6. Step 6: Final answer
   x = 47,449,147.55