Finding the Fourth Proportional to 83,362,907.79, 115,003,087.08 and 50,312,592.00

Step by Step Solution

1. Step 1: Write the proportion equation
   83,362,907.79 : 115,003,087.08 = 50,312,592.00 : x
2. Step 2: Convert to fraction form
   83,362,907.79/115,003,087.08 = 50,312,592.00/x
3. Step 3: Cross multiply
   83,362,907.79x = 115,003,087.08 × 50,312,592.00
4. Step 4: Simplify right side
   83,362,907.79x = 5,786,103,398,726,976
5. Step 5: Solve for x
   x = 5,786,103,398,726,976/83,362,907.79
6. Step 6: Final answer
   x = 69,408,608.12