Finding the Fourth Proportional to 90,131,667.44, 135,220,234.71 and 41,643,802.52

Step by Step Solution

1. Step 1: Write the proportion equation
   90,131,667.44 : 135,220,234.71 = 41,643,802.52 : x
2. Step 2: Convert to fraction form
   90,131,667.44/135,220,234.71 = 41,643,802.52/x
3. Step 3: Cross multiply
   90,131,667.44x = 135,220,234.71 × 41,643,802.52
4. Step 4: Simplify right side
   90,131,667.44x = 5,631,084,750,958,428
5. Step 5: Solve for x
   x = 5,631,084,750,958,428/90,131,667.44
6. Step 6: Final answer
   x = 62,476,207.43