Finding the Fourth Proportional to 196,254,946.71, 270,833,617.71 and 108,152,105.58

Step by Step Solution

1. Step 1: Write the proportion equation
   196,254,946.71 : 270,833,617.71 = 108,152,105.58 : x
2. Step 2: Convert to fraction form
   196,254,946.71/270,833,617.71 = 108,152,105.58/x
3. Step 3: Cross multiply
   196,254,946.71x = 270,833,617.71 × 108,152,105.58
4. Step 4: Simplify right side
   196,254,946.71x = 29,291,226,017,185,276
5. Step 5: Solve for x
   x = 29,291,226,017,185,276/196,254,946.71
6. Step 6: Final answer
   x = 149,250,892.82