Finding the Fourth Proportional to 233,514,667.58, 322,256,967.48 and 129,099,464.94

Step by Step Solution

1. Step 1: Write the proportion equation
   233,514,667.58 : 322,256,967.48 = 129,099,464.94 : x
2. Step 2: Convert to fraction form
   233,514,667.58/322,256,967.48 = 129,099,464.94/x
3. Step 3: Cross multiply
   233,514,667.58x = 322,256,967.48 × 129,099,464.94
4. Step 4: Simplify right side
   233,514,667.58x = 41,603,202,074,854,984
5. Step 5: Solve for x
   x = 41,603,202,074,854,984/233,514,667.58
6. Step 6: Final answer
   x = 178,160,980.23