Finding the Fourth Proportional to 92,656,144.90, 127,812,355.94 and 57,788,300.62

Step by Step Solution

1. Step 1: Write the proportion equation
   92,656,144.90 : 127,812,355.94 = 57,788,300.62 : x
2. Step 2: Convert to fraction form
   92,656,144.90/127,812,355.94 = 57,788,300.62/x
3. Step 3: Cross multiply
   92,656,144.90x = 127,812,355.94 × 57,788,300.62
4. Step 4: Simplify right side
   92,656,144.90x = 7,386,058,848,011,162
5. Step 5: Solve for x
   x = 7,386,058,848,011,162/92,656,144.90
6. Step 6: Final answer
   x = 79,714,722.17