Finding the Fourth Proportional to 67,353,485.98, 101,014,783.94 and 18,834,749.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,353,485.98 : 101,014,783.94 = 18,834,749.50 : x
2. Step 2: Convert to fraction form
   67,353,485.98/101,014,783.94 = 18,834,749.50/x
3. Step 3: Cross multiply
   67,353,485.98x = 101,014,783.94 × 18,834,749.50
4. Step 4: Simplify right side
   67,353,485.98x = 1,902,588,151,306,523
5. Step 5: Solve for x
   x = 1,902,588,151,306,523/67,353,485.98
6. Step 6: Final answer
   x = 28,247,805.20