Finding the Fourth Proportional to 58,429,655.10, 80,618,437.35 and 37,778,251.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,429,655.10 : 80,618,437.35 = 37,778,251.50 : x
2. Step 2: Convert to fraction form
   58,429,655.10/80,618,437.35 = 37,778,251.50/x
3. Step 3: Cross multiply
   58,429,655.10x = 80,618,437.35 × 37,778,251.50
4. Step 4: Simplify right side
   58,429,655.10x = 3,045,623,601,745,293.50
5. Step 5: Solve for x
   x = 3,045,623,601,745,293.50/58,429,655.10
6. Step 6: Final answer
   x = 52,124,620.56