Finding the Fourth Proportional to 120,526,925.16, 166,320,093.78 and 65,522,300.52

Step by Step Solution

1. Step 1: Write the proportion equation
   120,526,925.16 : 166,320,093.78 = 65,522,300.52 : x
2. Step 2: Convert to fraction form
   120,526,925.16/166,320,093.78 = 65,522,300.52/x
3. Step 3: Cross multiply
   120,526,925.16x = 166,320,093.78 × 65,522,300.52
4. Step 4: Simplify right side
   120,526,925.16x = 10,897,675,167,167,744
5. Step 5: Solve for x
   x = 10,897,675,167,167,744/120,526,925.16
6. Step 6: Final answer
   x = 90,416,935.08