Finding the Fourth Proportional to 42,849,976.40, 64,262,348.04 and 23,396,873.84

Step by Step Solution

1. Step 1: Write the proportion equation
   42,849,976.40 : 64,262,348.04 = 23,396,873.84 : x
2. Step 2: Convert to fraction form
   42,849,976.40/64,262,348.04 = 23,396,873.84/x
3. Step 3: Cross multiply
   42,849,976.40x = 64,262,348.04 × 23,396,873.84
4. Step 4: Simplify right side
   42,849,976.40x = 1,503,538,049,754,051.25
5. Step 5: Solve for x
   x = 1,503,538,049,754,051.25/42,849,976.40
6. Step 6: Final answer
   x = 35,088,421.89