Finding the Fourth Proportional to 31,689,072,490.29, 43,731,968,795.55 and 17,416,406,016.15

Step by Step Solution

1. Step 1: Write the proportion equation
   31,689,072,490.29 : 43,731,968,795.55 = 17,416,406,016.15 : x
2. Step 2: Convert to fraction form
   31,689,072,490.29/43,731,968,795.55 = 17,416,406,016.15/x
3. Step 3: Cross multiply
   31,689,072,490.29x = 43,731,968,795.55 × 17,416,406,016.15
4. Step 4: Simplify right side
   31,689,072,490.29x = 761,653,724,428,901,154,816
5. Step 5: Solve for x
   x = 761,653,724,428,901,154,816/31,689,072,490.29
6. Step 6: Final answer
   x = 24,035,216,703.24