Finding the Fourth Proportional to 56,038,870.88, 84,060,824.36 and 17,174,475.80

Step by Step Solution

1. Step 1: Write the proportion equation
   56,038,870.88 : 84,060,824.36 = 17,174,475.80 : x
2. Step 2: Convert to fraction form
   56,038,870.88/84,060,824.36 = 17,174,475.80/x
3. Step 3: Cross multiply
   56,038,870.88x = 84,060,824.36 × 17,174,475.80
4. Step 4: Simplify right side
   56,038,870.88x = 1,443,700,593,698,870.50
5. Step 5: Solve for x
   x = 1,443,700,593,698,870.50/56,038,870.88
6. Step 6: Final answer
   x = 25,762,485.41