Finding the Fourth Proportional to 146,139,114.35, 201,671,961.02 and 87,401,770.04

Step by Step Solution

1. Step 1: Write the proportion equation
   146,139,114.35 : 201,671,961.02 = 87,401,770.04 : x
2. Step 2: Convert to fraction form
   146,139,114.35/201,671,961.02 = 87,401,770.04/x
3. Step 3: Cross multiply
   146,139,114.35x = 201,671,961.02 × 87,401,770.04
4. Step 4: Simplify right side
   146,139,114.35x = 17,626,486,359,140,514
5. Step 5: Solve for x
   x = 17,626,486,359,140,514/146,139,114.35
6. Step 6: Final answer
   x = 120,614,432.61