Finding the Fourth Proportional to 31,063,770.29, 42,869,462.60 and 17,312,832.83

Step by Step Solution

1. Step 1: Write the proportion equation
   31,063,770.29 : 42,869,462.60 = 17,312,832.83 : x
2. Step 2: Convert to fraction form
   31,063,770.29/42,869,462.60 = 17,312,832.83/x
3. Step 3: Cross multiply
   31,063,770.29x = 42,869,462.60 × 17,312,832.83
4. Step 4: Simplify right side
   31,063,770.29x = 742,191,839,366,368.50
5. Step 5: Solve for x
   x = 742,191,839,366,368.50/31,063,770.29
6. Step 6: Final answer
   x = 23,892,522.78