Finding the Third Proportional to 42,301,404.63 and 57,074,526.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,301,404.63 : 57,074,526.88 = 57,074,526.88 : x
2. Step 2: Convert to fraction form
   42,301,404.63/57,074,526.88 = 57,074,526.88/x
3. Step 3: Cross multiply
   42,301,404.63x = 57,074,526.88 × 57,074,526.88
4. Step 4: Simplify right side
   42,301,404.63x = 3,257,501,618,005,097.50
5. Step 5: Solve for x
   x = 3,257,501,618,005,097.50/42,301,404.63
6. Step 6: Final answer
   x = 77,006,937.40