Finding the Fourth Proportional to 103,627.30, 155,364.15 and 70,264.10

Step by Step Solution

1. Step 1: Write the proportion equation
   103,627.30 : 155,364.15 = 70,264.10 : x
2. Step 2: Convert to fraction form
   103,627.30/155,364.15 = 70,264.10/x
3. Step 3: Cross multiply
   103,627.30x = 155,364.15 × 70,264.10
4. Step 4: Simplify right side
   103,627.30x = 10,916,522,172.02
5. Step 5: Solve for x
   x = 10,916,522,172.02/103,627.30
6. Step 6: Final answer
   x = 105,344.08