Finding the Fourth Proportional to 131,069, 180,875.22 and 71,453

Step by Step Solution

1. Step 1: Write the proportion equation
   131,069 : 180,875.22 = 71,453 : x
2. Step 2: Convert to fraction form
   131,069/180,875.22 = 71,453/x
3. Step 3: Cross multiply
   131,069x = 180,875.22 × 71,453
4. Step 4: Simplify right side
   131,069x = 12,924,077,094.66
5. Step 5: Solve for x
   x = 12,924,077,094.66/131,069
6. Step 6: Final answer
   x = 98,605.14