Finding the Fourth Proportional to 101,233,248.72, 139,701,186.18 and 54,822,440.04

Step by Step Solution

1. Step 1: Write the proportion equation
   101,233,248.72 : 139,701,186.18 = 54,822,440.04 : x
2. Step 2: Convert to fraction form
   101,233,248.72/139,701,186.18 = 54,822,440.04/x
3. Step 3: Cross multiply
   101,233,248.72x = 139,701,186.18 × 54,822,440.04
4. Step 4: Simplify right side
   101,233,248.72x = 7,658,759,902,869,927
5. Step 5: Solve for x
   x = 7,658,759,902,869,927/101,233,248.72
6. Step 6: Final answer
   x = 75,654,589.77