Finding the Fourth Proportional to 1,663,168.50, 2,295,172.14 and 938,014.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,168.50 : 2,295,172.14 = 938,014.67 : x
2. Step 2: Convert to fraction form
   1,663,168.50/2,295,172.14 = 938,014.67/x
3. Step 3: Cross multiply
   1,663,168.50x = 2,295,172.14 × 938,014.67
4. Step 4: Simplify right side
   1,663,168.50x = 2,152,905,126,019.43
5. Step 5: Solve for x
   x = 2,152,905,126,019.43/1,663,168.50
6. Step 6: Final answer
   x = 1,294,460.02