Finding the Fourth Proportional to 124,483,822.52, 171,627,951.38 and 102,074,234.94

Step by Step Solution

1. Step 1: Write the proportion equation
   124,483,822.52 : 171,627,951.38 = 102,074,234.94 : x
2. Step 2: Convert to fraction form
   124,483,822.52/171,627,951.38 = 102,074,234.94/x
3. Step 3: Cross multiply
   124,483,822.52x = 171,627,951.38 × 102,074,234.94
4. Step 4: Simplify right side
   124,483,822.52x = 17,518,791,830,922,646
5. Step 5: Solve for x
   x = 17,518,791,830,922,646/124,483,822.52
6. Step 6: Final answer
   x = 140,731,473.99