Finding the Fourth Proportional to 42,702,804.84, 58,929,764.45 and 23,123,692.11

Step by Step Solution

1. Step 1: Write the proportion equation
   42,702,804.84 : 58,929,764.45 = 23,123,692.11 : x
2. Step 2: Convert to fraction form
   42,702,804.84/58,929,764.45 = 23,123,692.11/x
3. Step 3: Cross multiply
   42,702,804.84x = 58,929,764.45 × 23,123,692.11
4. Step 4: Simplify right side
   42,702,804.84x = 1,362,673,729,256,623.50
5. Step 5: Solve for x
   x = 1,362,673,729,256,623.50/42,702,804.84
6. Step 6: Final answer
   x = 31,910,637.59