Finding the Fourth Proportional to 133,714,978.51, 200,367,914.62 and 71,475,146.37

Step by Step Solution

1. Step 1: Write the proportion equation
   133,714,978.51 : 200,367,914.62 = 71,475,146.37 : x
2. Step 2: Convert to fraction form
   133,714,978.51/200,367,914.62 = 71,475,146.37/x
3. Step 3: Cross multiply
   133,714,978.51x = 200,367,914.62 × 71,475,146.37
4. Step 4: Simplify right side
   133,714,978.51x = 14,321,326,025,316,164
5. Step 5: Solve for x
   x = 14,321,326,025,316,164/133,714,978.51
6. Step 6: Final answer
   x = 107,103,379.03