Finding the Fourth Proportional to 56,022,667.84, 77,311,870.80 and 31,576,381.84

Step by Step Solution

1. Step 1: Write the proportion equation
   56,022,667.84 : 77,311,870.80 = 31,576,381.84 : x
2. Step 2: Convert to fraction form
   56,022,667.84/77,311,870.80 = 31,576,381.84/x
3. Step 3: Cross multiply
   56,022,667.84x = 77,311,870.80 × 31,576,381.84
4. Step 4: Simplify right side
   56,022,667.84x = 2,441,229,153,145,546
5. Step 5: Solve for x
   x = 2,441,229,153,145,546/56,022,667.84
6. Step 6: Final answer
   x = 43,575,739.02