Finding the Fourth Proportional to 200,834,172.24, 277,135,947.69 and 112,711,150.50

Step by Step Solution

1. Step 1: Write the proportion equation
   200,834,172.24 : 277,135,947.69 = 112,711,150.50 : x
2. Step 2: Convert to fraction form
   200,834,172.24/277,135,947.69 = 112,711,150.50/x
3. Step 3: Cross multiply
   200,834,172.24x = 277,135,947.69 × 112,711,150.50
4. Step 4: Simplify right side
   200,834,172.24x = 31,236,311,509,047,716
5. Step 5: Solve for x
   x = 31,236,311,509,047,716/200,834,172.24
6. Step 6: Final answer
   x = 155,532,851.61