Finding the Fourth Proportional to 80,960,002.53, 121,439,909.52 and 26,372,499.99

Step by Step Solution

1. Step 1: Write the proportion equation
   80,960,002.53 : 121,439,909.52 = 26,372,499.99 : x
2. Step 2: Convert to fraction form
   80,960,002.53/121,439,909.52 = 26,372,499.99/x
3. Step 3: Cross multiply
   80,960,002.53x = 121,439,909.52 × 26,372,499.99
4. Step 4: Simplify right side
   80,960,002.53x = 3,202,674,012,601,800.50
5. Step 5: Solve for x
   x = 3,202,674,012,601,800.50/80,960,002.53
6. Step 6: Final answer
   x = 39,558,719.28