Finding the Fourth Proportional to 79,624,549.54, 109,915,743.72 and 53,534,191.15

Step by Step Solution

1. Step 1: Write the proportion equation
   79,624,549.54 : 109,915,743.72 = 53,534,191.15 : x
2. Step 2: Convert to fraction form
   79,624,549.54/109,915,743.72 = 53,534,191.15/x
3. Step 3: Cross multiply
   79,624,549.54x = 109,915,743.72 × 53,534,191.15
4. Step 4: Simplify right side
   79,624,549.54x = 5,884,250,434,700,892
5. Step 5: Solve for x
   x = 5,884,250,434,700,892/79,624,549.54
6. Step 6: Final answer
   x = 73,899,952.57