Finding the Fourth Proportional to 127,090,378.50, 175,375,097.22 and 71,325,028.80

Step by Step Solution

1. Step 1: Write the proportion equation
   127,090,378.50 : 175,375,097.22 = 71,325,028.80 : x
2. Step 2: Convert to fraction form
   127,090,378.50/175,375,097.22 = 71,325,028.80/x
3. Step 3: Cross multiply
   127,090,378.50x = 175,375,097.22 × 71,325,028.80
4. Step 4: Simplify right side
   127,090,378.50x = 12,508,633,860,019,300
5. Step 5: Solve for x
   x = 12,508,633,860,019,300/127,090,378.50
6. Step 6: Final answer
   x = 98,423,137.99