Finding the Fourth Proportional to 53,865,889.68, 80,810,196.12 and 17,471,453.52

Step by Step Solution

1. Step 1: Write the proportion equation
   53,865,889.68 : 80,810,196.12 = 17,471,453.52 : x
2. Step 2: Convert to fraction form
   53,865,889.68/80,810,196.12 = 17,471,453.52/x
3. Step 3: Cross multiply
   53,865,889.68x = 80,810,196.12 × 17,471,453.52
4. Step 4: Simplify right side
   53,865,889.68x = 1,411,871,585,452,664.50
5. Step 5: Solve for x
   x = 1,411,871,585,452,664.50/53,865,889.68
6. Step 6: Final answer
   x = 26,210,865.43