Finding the Fourth Proportional to 139,610,562.48, 209,022,127.14 and 73,882,825.32

Step by Step Solution

1. Step 1: Write the proportion equation
   139,610,562.48 : 209,022,127.14 = 73,882,825.32 : x
2. Step 2: Convert to fraction form
   139,610,562.48/209,022,127.14 = 73,882,825.32/x
3. Step 3: Cross multiply
   139,610,562.48x = 209,022,127.14 × 73,882,825.32
4. Step 4: Simplify right side
   139,610,562.48x = 15,443,145,307,499,448
5. Step 5: Solve for x
   x = 15,443,145,307,499,448/139,610,562.48
6. Step 6: Final answer
   x = 110,615,880.58