Finding the Fourth Proportional to 50,680,940.63, 69,997,434.86 and 34,355,073.11

Step by Step Solution

1. Step 1: Write the proportion equation
   50,680,940.63 : 69,997,434.86 = 34,355,073.11 : x
2. Step 2: Convert to fraction form
   50,680,940.63/69,997,434.86 = 34,355,073.11/x
3. Step 3: Cross multiply
   50,680,940.63x = 69,997,434.86 × 34,355,073.11
4. Step 4: Simplify right side
   50,680,940.63x = 2,404,766,991,863,663
5. Step 5: Solve for x
   x = 2,404,766,991,863,663/50,680,940.63
6. Step 6: Final answer
   x = 47,449,138.91