Finding the Fourth Proportional to 42,716,064.49, 58,945,108.70 and 25,075,683.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,716,064.49 : 58,945,108.70 = 25,075,683.30 : x
2. Step 2: Convert to fraction form
   42,716,064.49/58,945,108.70 = 25,075,683.30/x
3. Step 3: Cross multiply
   42,716,064.49x = 58,945,108.70 × 25,075,683.30
4. Step 4: Simplify right side
   42,716,064.49x = 1,478,088,877,845,274.75
5. Step 5: Solve for x
   x = 1,478,088,877,845,274.75/42,716,064.49
6. Step 6: Final answer
   x = 34,602,646.46