Finding the Fourth Proportional to 60,724,439.25, 91,086,548.10 and 19,783,830.00

Step by Step Solution

1. Step 1: Write the proportion equation
   60,724,439.25 : 91,086,548.10 = 19,783,830.00 : x
2. Step 2: Convert to fraction form
   60,724,439.25/91,086,548.10 = 19,783,830.00/x
3. Step 3: Cross multiply
   60,724,439.25x = 91,086,548.10 × 19,783,830.00
4. Step 4: Simplify right side
   60,724,439.25x = 1,802,040,783,164,608.25
5. Step 5: Solve for x
   x = 1,802,040,783,164,608.25/60,724,439.25
6. Step 6: Final answer
   x = 29,675,708.92