Finding the Fourth Proportional to 244,054,667.82, 336,816,213 and 138,226,909.08

Step by Step Solution

1. Step 1: Write the proportion equation
   244,054,667.82 : 336,816,213 = 138,226,909.08 : x
2. Step 2: Convert to fraction form
   244,054,667.82/336,816,213 = 138,226,909.08/x
3. Step 3: Cross multiply
   244,054,667.82x = 336,816,213 × 138,226,909.08
4. Step 4: Simplify right side
   244,054,667.82x = 46,557,064,051,020,920
5. Step 5: Solve for x
   x = 46,557,064,051,020,920/244,054,667.82
6. Step 6: Final answer
   x = 190,764,898.97