Finding the Fourth Proportional to 212,730,105.33, 293,567,557.62 and 114,944,961.33

Step by Step Solution

1. Step 1: Write the proportion equation
   212,730,105.33 : 293,567,557.62 = 114,944,961.33 : x
2. Step 2: Convert to fraction form
   212,730,105.33/293,567,557.62 = 114,944,961.33/x
3. Step 3: Cross multiply
   212,730,105.33x = 293,567,557.62 × 114,944,961.33
4. Step 4: Simplify right side
   212,730,105.33x = 33,744,111,559,905,364
5. Step 5: Solve for x
   x = 33,744,111,559,905,364/212,730,105.33
6. Step 6: Final answer
   x = 158,624,053.27