Finding the Fourth Proportional to 69,162,132.54, 103,727,918.72 and 19,967,300.04

Step by Step Solution

1. Step 1: Write the proportion equation
   69,162,132.54 : 103,727,918.72 = 19,967,300.04 : x
2. Step 2: Convert to fraction form
   69,162,132.54/103,727,918.72 = 19,967,300.04/x
3. Step 3: Cross multiply
   69,162,132.54x = 103,727,918.72 × 19,967,300.04
4. Step 4: Simplify right side
   69,162,132.54x = 2,071,166,475,507,136.25
5. Step 5: Solve for x
   x = 2,071,166,475,507,136.25/69,162,132.54
6. Step 6: Final answer
   x = 29,946,538.65