Finding the Fourth Proportional to 80,592,309.53, 120,912,182.30 and 26,003,870.99

Step by Step Solution

1. Step 1: Write the proportion equation
   80,592,309.53 : 120,912,182.30 = 26,003,870.99 : x
2. Step 2: Convert to fraction form
   80,592,309.53/120,912,182.30 = 26,003,870.99/x
3. Step 3: Cross multiply
   80,592,309.53x = 120,912,182.30 × 26,003,870.99
4. Step 4: Simplify right side
   80,592,309.53x = 3,144,184,789,109,010
5. Step 5: Solve for x
   x = 3,144,184,789,109,010/80,592,309.53
6. Step 6: Final answer
   x = 39,013,459.32