Finding the Fourth Proportional to 53,327,568.52, 79,995,499.98 and 17,429,405.32

Step by Step Solution

1. Step 1: Write the proportion equation
   53,327,568.52 : 79,995,499.98 = 17,429,405.32 : x
2. Step 2: Convert to fraction form
   53,327,568.52/79,995,499.98 = 17,429,405.32/x
3. Step 3: Cross multiply
   53,327,568.52x = 79,995,499.98 × 17,429,405.32
4. Step 4: Simplify right side
   53,327,568.52x = 1,394,273,992,927,472
5. Step 5: Solve for x
   x = 1,394,273,992,927,472/53,327,568.52
6. Step 6: Final answer
   x = 26,145,463.44