Finding the Fourth Proportional to 30,884,404.32, 42,620,528.16 and 17,133,368.58

Step by Step Solution

1. Step 1: Write the proportion equation
   30,884,404.32 : 42,620,528.16 = 17,133,368.58 : x
2. Step 2: Convert to fraction form
   30,884,404.32/42,620,528.16 = 17,133,368.58/x
3. Step 3: Cross multiply
   30,884,404.32x = 42,620,528.16 × 17,133,368.58
4. Step 4: Simplify right side
   30,884,404.32x = 730,233,218,039,549.12
5. Step 5: Solve for x
   x = 730,233,218,039,549.12/30,884,404.32
6. Step 6: Final answer
   x = 23,644,076.49