Finding the Fourth Proportional to 152,865,757.98, 229,071,886.52 and 112,277,837.34

Step by Step Solution

1. Step 1: Write the proportion equation
   152,865,757.98 : 229,071,886.52 = 112,277,837.34 : x
2. Step 2: Convert to fraction form
   152,865,757.98/229,071,886.52 = 112,277,837.34/x
3. Step 3: Cross multiply
   152,865,757.98x = 229,071,886.52 × 112,277,837.34
4. Step 4: Simplify right side
   152,865,757.98x = 25,719,696,013,298,108
5. Step 5: Solve for x
   x = 25,719,696,013,298,108/152,865,757.98
6. Step 6: Final answer
   x = 168,250,210.86