Finding the Fourth Proportional to 157,667,516.67, 216,000,889.52 and 151,772,667.15

Step by Step Solution

1. Step 1: Write the proportion equation
   157,667,516.67 : 216,000,889.52 = 151,772,667.15 : x
2. Step 2: Convert to fraction form
   157,667,516.67/216,000,889.52 = 151,772,667.15/x
3. Step 3: Cross multiply
   157,667,516.67x = 216,000,889.52 × 151,772,667.15
4. Step 4: Simplify right side
   157,667,516.67x = 32,783,031,108,464,020
5. Step 5: Solve for x
   x = 32,783,031,108,464,020/157,667,516.67
6. Step 6: Final answer
   x = 207,925,080.58