Finding the Fourth Proportional to 238,244,601.47, 328,785,533.32 and 132,402,477.45

Step by Step Solution

1. Step 1: Write the proportion equation
   238,244,601.47 : 328,785,533.32 = 132,402,477.45 : x
2. Step 2: Convert to fraction form
   238,244,601.47/328,785,533.32 = 132,402,477.45/x
3. Step 3: Cross multiply
   238,244,601.47x = 328,785,533.32 × 132,402,477.45
4. Step 4: Simplify right side
   238,244,601.47x = 43,532,019,161,287,520
5. Step 5: Solve for x
   x = 43,532,019,161,287,520/238,244,601.47
6. Step 6: Final answer
   x = 182,719,855.53