Finding the Fourth Proportional to 71,828,538.42, 107,742,808.56 and 17,241,123.82

Step by Step Solution

1. Step 1: Write the proportion equation
   71,828,538.42 : 107,742,808.56 = 17,241,123.82 : x
2. Step 2: Convert to fraction form
   71,828,538.42/107,742,808.56 = 17,241,123.82/x
3. Step 3: Cross multiply
   71,828,538.42x = 107,742,808.56 × 17,241,123.82
4. Step 4: Simplify right side
   71,828,538.42x = 1,857,607,103,097,516
5. Step 5: Solve for x
   x = 1,857,607,103,097,516/71,828,538.42
6. Step 6: Final answer
   x = 25,861,685.95