Finding the Fourth Proportional to 64,932,522.60, 89,608,331.34 and 37,054,677.68

Step by Step Solution

1. Step 1: Write the proportion equation
   64,932,522.60 : 89,608,331.34 = 37,054,677.68 : x
2. Step 2: Convert to fraction form
   64,932,522.60/89,608,331.34 = 37,054,677.68/x
3. Step 3: Cross multiply
   64,932,522.60x = 89,608,331.34 × 37,054,677.68
4. Step 4: Simplify right side
   64,932,522.60x = 3,320,407,834,798,300.50
5. Step 5: Solve for x
   x = 3,320,407,834,798,300.50/64,932,522.60
6. Step 6: Final answer
   x = 51,136,282.74