Finding the Fourth Proportional to 157,667,513.29, 216,000,884.89 and 151,772,663.77

Step by Step Solution

1. Step 1: Write the proportion equation
   157,667,513.29 : 216,000,884.89 = 151,772,663.77 : x
2. Step 2: Convert to fraction form
   157,667,513.29/216,000,884.89 = 151,772,663.77/x
3. Step 3: Cross multiply
   157,667,513.29x = 216,000,884.89 × 151,772,663.77
4. Step 4: Simplify right side
   157,667,513.29x = 32,783,029,676,082,164
5. Step 5: Solve for x
   x = 32,783,029,676,082,164/157,667,513.29
6. Step 6: Final answer
   x = 207,925,075.96