Finding the Fourth Proportional to 42,671,317.50, 58,885,920 and 23,091,752.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,671,317.50 : 58,885,920 = 23,091,752.88 : x
2. Step 2: Convert to fraction form
   42,671,317.50/58,885,920 = 23,091,752.88/x
3. Step 3: Cross multiply
   42,671,317.50x = 58,885,920 × 23,091,752.88
4. Step 4: Simplify right side
   42,671,317.50x = 1,359,779,112,751,449.50
5. Step 5: Solve for x
   x = 1,359,779,112,751,449.50/42,671,317.50
6. Step 6: Final answer
   x = 31,866,349.40