Finding the Fourth Proportional to 42,233,964.19, 58,282,870.59 and 22,918,380.19

Step by Step Solution

1. Step 1: Write the proportion equation
   42,233,964.19 : 58,282,870.59 = 22,918,380.19 : x
2. Step 2: Convert to fraction form
   42,233,964.19/58,282,870.59 = 22,918,380.19/x
3. Step 3: Cross multiply
   42,233,964.19x = 58,282,870.59 × 22,918,380.19
4. Step 4: Simplify right side
   42,233,964.19x = 1,335,748,986,600,482.50
5. Step 5: Solve for x
   x = 1,335,748,986,600,482.50/42,233,964.19
6. Step 6: Final answer
   x = 31,627,364.66