Finding the Fourth Proportional to 166,404,456.86, 249,120,996.32 and 97,104,900.38

Step by Step Solution

1. Step 1: Write the proportion equation
   166,404,456.86 : 249,120,996.32 = 97,104,900.38 : x
2. Step 2: Convert to fraction form
   166,404,456.86/249,120,996.32 = 97,104,900.38/x
3. Step 3: Cross multiply
   166,404,456.86x = 249,120,996.32 × 97,104,900.38
4. Step 4: Simplify right side
   166,404,456.86x = 24,190,869,528,488,816
5. Step 5: Solve for x
   x = 24,190,869,528,488,816/166,404,456.86
6. Step 6: Final answer
   x = 145,373,927.99