Finding the Fourth Proportional to 194,067,916.00, 290,931,812.88 and 72,984,398.56

Step by Step Solution

1. Step 1: Write the proportion equation
   194,067,916.00 : 290,931,812.88 = 72,984,398.56 : x
2. Step 2: Convert to fraction form
   194,067,916.00/290,931,812.88 = 72,984,398.56/x
3. Step 3: Cross multiply
   194,067,916.00x = 290,931,812.88 × 72,984,398.56
4. Step 4: Simplify right side
   194,067,916.00x = 21,233,483,384,016,244
5. Step 5: Solve for x
   x = 21,233,483,384,016,244/194,067,916.00
6. Step 6: Final answer
   x = 109,412,641.83