Finding the Fourth Proportional to 81,413,946.77, 122,020,870.10 and 37,635,487.52

Step by Step Solution

1. Step 1: Write the proportion equation
   81,413,946.77 : 122,020,870.10 = 37,635,487.52 : x
2. Step 2: Convert to fraction form
   81,413,946.77/122,020,870.10 = 37,635,487.52/x
3. Step 3: Cross multiply
   81,413,946.77x = 122,020,870.10 × 37,635,487.52
4. Step 4: Simplify right side
   81,413,946.77x = 4,592,314,933,029,809
5. Step 5: Solve for x
   x = 4,592,314,933,029,809/81,413,946.77
6. Step 6: Final answer
   x = 56,406,980.81