Finding the Fourth Proportional to 83,683,994.49, 125,527,243.89 and 31,871,458.62

Step by Step Solution

1. Step 1: Write the proportion equation
   83,683,994.49 : 125,527,243.89 = 31,871,458.62 : x
2. Step 2: Convert to fraction form
   83,683,994.49/125,527,243.89 = 31,871,458.62/x
3. Step 3: Cross multiply
   83,683,994.49x = 125,527,243.89 × 31,871,458.62
4. Step 4: Simplify right side
   83,683,994.49x = 4,000,736,359,322,783
5. Step 5: Solve for x
   x = 4,000,736,359,322,783/83,683,994.49
6. Step 6: Final answer
   x = 47,807,664.82